• 373603-19-1
• 2',4'-ジフルオロ-3'-メトキシアセトフェノン
• 2,4-DIFLUORO-3-METHOXY ACETOPHENONE

• 373603-69-1
• 4-(トリフルオロメチル)ピペリジン-4-オール
• 4-trifluoromethyl-piperidin-4-ol

• 373603-72-6
• 4-Piperidinol,3-methyl-,acetate(ester),(3R,4R)-rel-(9CI)
• 4-Piperidinol,3-methyl-,acetate(ester),(3R,4R)-rel-(9CI)

• 373603-79-3
• 4-Piperidinol,3-methyl-,acetate(ester),(3R,4R)-(9CI)
• 4-Piperidinol,3-methyl-,acetate(ester),(3R,4R)-(9CI)

• 373603-82-8
• 4-Piperidinol,3-methyl-,acetate(ester),(3R,4S)-rel-(9CI)
• 4-Piperidinol,3-methyl-,acetate(ester),(3R,4S)-rel-(9CI)

• 373603-85-1
• 4-Piperidinol,3-methyl-,acetate(ester),(3S,4R)-(9CI)
• 4-Piperidinol,3-methyl-,acetate(ester),(3S,4R)-(9CI)

• 373603-87-3
• 1-ベンジル-3-(トリフルオロメチル)ピペリジン-4-オール
• 1-benzyl-3-(trifluoromethyl)piperidin-4-ol

• 373603-88-4
• 3,3-ジメチルピペリジン-4-オール
• 3,3-DIMETHYLPIPERIDIN-4-OL

• 373603-90-8
• 4-Hydroxy-3-ethylpiperidine
• 4-Hydroxy-3-ethylpiperidine

• 373603-91-9
• 4-Piperidinol, 3,3-diethyl- (9CI)
• 4-Piperidinol, 3,3-diethyl- (9CI)

• 373603-93-1
• 3,5-diMethylpiperidin-4-ol
• 3,5-diMethylpiperidin-4-ol

• 373604-13-8
• 4-Piperidinol, 3-butyl- (9CI)
• 4-Piperidinol, 3-butyl- (9CI)

• 373604-18-3
• 4-Piperidinol, 3-(2-methylpropyl)- (9CI)
• 4-Piperidinol, 3-(2-methylpropyl)- (9CI)

• 373604-28-5
• 1-PIPERIDINECARBOXYLIC ACID, 3-FLUORO-4-HYDROXY-, 1,1-DIMETHYLETHYL ESTER
• 1-PIPERIDINECARBOXYLIC ACID, 3-FLUORO-4-HYDROXY-, 1,1-DIMETHYLETHYL ESTER

• 373604-36-5
• 4-Piperidinol, 3-ethyl-3,5-dimethyl- (9CI)
• 4-Piperidinol, 3-ethyl-3,5-dimethyl- (9CI)

• 373604-40-1
• 4-Piperidinol,3-methyl-,acetate(ester),(3S,4S)-(9CI)
• 4-Piperidinol,3-methyl-,acetate(ester),(3S,4S)-(9CI)

• 373604-45-6
• 1-benzyl-3-(trifluoroMethyl)piperidin-4-one
• 1-benzyl-3-(trifluoroMethyl)piperidin-4-one

• 373604-48-9
• 4-Methoxy-3-methyl-piperidine
• 4-Methoxy-3-methyl-piperidine

• 373608-42-5
• 1-(シクロプロピルメチル)ピペラジン二塩酸塩
• 1-CYCLOPROPYLMETHYL-PIPERAZINE DIHYDROCHLORIDE

• 373608-43-6
• 1-Piperazinepropanamine,4-cyclopropyl-(9CI)
• 1-Piperazinepropanamine,4-cyclopropyl-(9CI)

• 373608-48-1
• 1-TERT-ブチルオキシカルボニル-4-(3-アミノプロピル)ピペラジン
• 4-(3-AMINO-PROPYL)-PIPERAZINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER

• 373608-50-5
• N-Boc-4-(Cyclopropylmethyl)piperazine
• N-Boc-4-(Cyclopropylmethyl)piperazine

• 373610-87-8
• 3-(3-fluoro-4-methoxyphenyl)-9-methyl-2,5-diphenylfuro[3,2-g]chromen-7-one
• 3-(3-fluoro-4-methoxyphenyl)-9-methyl-2,5-diphenylfuro[3,2-g]chromen-7-one

• 373611-74-6
• methyl (2E)-2-[4-(acetyloxy)-3-methoxybenzylidene]-5-(4-chlorophenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
• methyl (2E)-2-[4-(acetyloxy)-3-methoxybenzylidene]-5-(4-chlorophenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

• 373611-94-0
• 2-[(5E)-5-{[5-(3-nitrophenyl)furan-2-yl]methylidene}-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]ethanesulfonic acid
• 2-[(5E)-5-{[5-(3-nitrophenyl)furan-2-yl]methylidene}-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]ethanesulfonic acid

• 373613-82-2
• N-[(1Z)-3-{[3-(1H-imidazol-1-yl)propyl]amino}-3-oxo-1-(3-phenoxyphenyl)prop-1-en-2-yl]-4-methylbenzamide
• N-[(1Z)-3-{[3-(1H-imidazol-1-yl)propyl]amino}-3-oxo-1-(3-phenoxyphenyl)prop-1-en-2-yl]-4-methylbenzamide

• 373614-12-1
• 2-{2-[(2,5-ジオキソピロリジン-1-イル)オキシ]-2-オキソエトキシ}酢酸2,5-ジオキソピロリジン-1-イル
• Bis-N-succinimidyl diglycolic acid, 2,2-Oxydiacetic acid bis-N-succinimidyl ester

• 373616-15-0
• ethyl 4-[4-(2-furoyloxy)-3-methoxyphenyl]-6-methyl-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate
• ethyl 4-[4-(2-furoyloxy)-3-methoxyphenyl]-6-methyl-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate

• 373616-67-2
• 2-[4-(2-hydroxyethyl)piperazin-1-yl]-3-{(Z)-[3-(3-methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
• 2-[4-(2-hydroxyethyl)piperazin-1-yl]-3-{(Z)-[3-(3-methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one

• 373618-14-5
• N-(2-ethoxyphenyl)-4-(2-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
• N-(2-ethoxyphenyl)-4-(2-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide

• 373618-22-5
• ethyl 5-(2-(4-chlorophenoxy)acetoxy)-1-ethyl-2-methyl-1H-indole-3-carboxylate
• ethyl 5-(2-(4-chlorophenoxy)acetoxy)-1-ethyl-2-methyl-1H-indole-3-carboxylate

• 373618-97-4
• 1H-Benzimidazole-2-carboxamide,1-(cyanomethyl)-(9CI)
• 1H-Benzimidazole-2-carboxamide,1-(cyanomethyl)-(9CI)

• 373620-28-1
• 4-(4-bromophenyl)-N-(2,3-dimethylphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
• 4-(4-bromophenyl)-N-(2,3-dimethylphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide

• 373620-49-6
• 3H-Purin-6-amine, 2-methoxy-3-methyl-
• 3H-Purin-6-amine, 2-methoxy-3-methyl-

• 373620-97-4
• 2-Pyrrolidinone,1-ethenyl-3-ethylidene-,(3Z)-(9CI)
• 2-Pyrrolidinone,1-ethenyl-3-ethylidene-,(3Z)-(9CI)

• 373620-99-6
• 2-Pyrrolidinone,1-ethenyl-3-ethylidene-(9CI)
• 2-Pyrrolidinone,1-ethenyl-3-ethylidene-(9CI)

• 373641-87-3
• 3-[[3,5-ジメチル-4-[4-ヒドロキシ-3-(4-フルオロ-α-ヒドロキシベンジル)フェノキシ]フェニル]アミノ]-3-オキソプロパン酸ナトリウム
• KAT681

• 373644-21-4
• Phosphonothioic acid, (1-aminopropyl)- (9CI)
• Phosphonothioic acid, (1-aminopropyl)- (9CI)

• 373644-25-8
• L-Thio-AP4
• L-Thio-AP4

• 373646-56-1
• (7R,9AR)-TERT-BUTYL 7-(AMINOMETHYL)HEXAHYDRO-1H-PYRIDO[1,2-A]PYRAZINE-2(6H)-CARBOXYLATE
• (7R,9AR)-TERT-BUTYL 7-(AMINOMETHYL)HEXAHYDRO-1H-PYRIDO[1,2-A]PYRAZINE-2(6H)-CARBOXYLATE

• 373650-12-5
• DIACETATO[(S)-(-)-5,5'-BIS(DIPHENYLPHOSPHINO)-4,4'-BI-1,3-BENZODIOXOLE]RUTHENIUM(II) RU(OAC)2[(S)-SEGPHOS®]
• Diacetato[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]ruthenium(II)

• 373690-68-7
• N-(4-Cyanophenyl)guanidine hydrochloride
• N-(4-Cyanophenyl)guanidine hydrochloride

• 374063-88-4
• 2[(2-AMINOETHYL)AMINO]-3-NITROBENZOIC ACID
• 2[(2-AMINOETHYL)AMINO]-3-NITROBENZOIC ACID

• 374063-89-5
• 3-NITRO-2-PIPERAZIN-1-YLBENZOIC ACID
• 3-NITRO-2-PIPERAZIN-1-YLBENZOIC ACID

• 374063-90-8
• 4-フラン-2-イル-2,4-ジオキソ酪酸メチル
• METHYL 2,4-DIOXO-4-(2-FURYL)-4-YLBUTANOATE

• 374063-91-9
• METHYL 2,4-DIOXO-4-PYRIDIN-4-YLBUTANOATE
• METHYL 2,4-DIOXO-4-PYRIDIN-4-YLBUTANOATE

• 374063-92-0
• 2-ブロモ-5-ヒドロキシピラジン
• 2-Bromo-5-hydroxypyrazine

• 374063-93-1
• 2-[(2-アミノエチル)アミノ]ニコチン酸
• 2-[(2-AMINOETHYL)AMINO]NICOTINIC ACID

• 374063-94-2
• 2-ピペラジン-1-イルニコチン酸
• 2-PIPERAZIN-1-YLNICOTINIC ACID

• 374063-97-5
• 2-[4-(4-HYDROXYBUT-2-YNYL)PIPERAZIN-1-YL]-3-NITROBENZOIC ACID
• 2-[4-(4-HYDROXYBUT-2-YNYL)PIPERAZIN-1-YL]-3-NITROBENZOIC ACID

• 374063-98-6
• 4-AMINO-1-PYRIDIN-4-YLBUTAN-1-ONE OXIME MONOHYDROCHLORIDE
• 4-AMINO-1-PYRIDIN-4-YLBUTAN-1-ONE OXIME MONOHYDROCHLORIDE

• 374063-99-7
• 4-AMINO-1-PYRIDIN-3-YLBUTAN-1-ONE OXIME MONOHYDROCHLORIDE
• 4-AMINO-1-PYRIDIN-3-YLBUTAN-1-ONE OXIME MONOHYDROCHLORIDE

• 374064-00-3
• 4-AMINO-1-PYRIDIN-2-YLBUTAN-1-ONE OXIME MONOHYDROCHLORIDE
• 4-AMINO-1-PYRIDIN-2-YLBUTAN-1-ONE OXIME MONOHYDROCHLORIDE

• 374064-01-4
• 3-(3-ピリジニル)-1H-ピラゾール-5-カルボン酸 HYDROCHLORIDE
• 5-PYRIDIN-3-YL-1H-PYRAZOLE-3-CARBOXYLIC ACID

• 374064-02-5
• 3-(2-ピリジニル)-1H-ピラゾール-5-カルボン酸
• 5-Pyridin-2-yl-1H-pyrazole-3-carboxylic acid

• 374064-03-6
• 1-ピリジン-4-イルブタン-1,4-ジアミン
• 1-Pyridin-4-ylbutane-1,4-diamine

• 374064-04-7
• 1-ピリジン-3-イルブタン-1,4-ジアミン
• 1-PYRIDIN-3-YLBUTANE-1,4-DIAMINE

• 374064-05-8
• 1-ピリジン-2-イルブタン-1,4-ジアミン
• 1-PYRIDIN-2-YLBUTANE-1,4-DIAMINE

• 374064-06-9
• 2-(2-PYRIDIN-4-YL-1H-INDOL-3-YL)ETHANAMINE MONOHYDROCHLORIDE
• 2-(2-PYRIDIN-4-YL-1H-INDOL-3-YL)ETHANAMINE MONOHYDROCHLORIDE

• 374064-07-0
• 2-(2-PYRIDIN-3-YL-1H-INDOL-3-YL)ETHANAMINE MONOHYDROCHLORIDE
• 2-(2-PYRIDIN-3-YL-1H-INDOL-3-YL)ETHANAMINE MONOHYDROCHLORIDE

• 374064-08-1
• 2-(2-PYRIDIN-2-YL-1H-INDOL-3-YL)ETHANAMINE MONOHYDROCHLORIDE
• 2-(2-PYRIDIN-2-YL-1H-INDOL-3-YL)ETHANAMINE MONOHYDROCHLORIDE

• 374064-82-1
• 2-(2,6-DIMETHYL-PHENYL)-ACETAMIDINE
• 2-(2,6-DIMETHYL-PHENYL)-ACETAMIDINE

• 374064-83-2
• 2-(2,5-DIMETHYL-PHENYL)-ACETAMIDINE
• 2-(2,5-DIMETHYL-PHENYL)-ACETAMIDINE

• 374064-84-3
• 2-(3,5-DIMETHYL-PHENYL)-ACETAMIDINE
• 2-(3,5-DIMETHYL-PHENYL)-ACETAMIDINE

• 374067-49-9
• ジアセタト{(S)-(-)-2,2'-ビス[ジ(3,5-キシリル)ホスフィノ]-1,1'-ビナフチル}ルテニウム(II) Ru(OAc)2[(S)-xylbinaRu(OAc)2[(S)-xylbinap]
• Diacetato{(S)-(-)-2,2'-bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl}ruthenium(II)

• 374067-50-2
• ジアセタト{(R)-(+)-2,2'-ビス[ジ(3,5-キシリル)ホスフィノ]-1,1'-ビナフチル}ルテニウム(II) Ru(OAc)2[(R)-xylbinaRu(OAc)2[(R)-xylbinap]
• Diacetato{(R)-(+)-2,2'-bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl}ruthenium(II)

• 374067-51-3
• ジアセタト[(R)-(+)-2,2'-ビス(ジフェニルホスフィノ)-5,5',6,6',7,7',8,8'-オクタヒドロ-1,1'-ビナフチル]ルテニウム(II) Ru(OAc)2[(R)-H8-binap]Ru(OAc)2[(R)-H8-BINAP]
• Diacetato[(R)-(+)-2,2'-bis(diphenylphosphino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthy]ruthenium(II)

• 374067-63-7
• 4-Piperidinol,3-methyl-,acetate(ester),(3R,4S)-(9CI)
• 4-Piperidinol,3-methyl-,acetate(ester),(3R,4S)-(9CI)

• 374067-80-8
• 2-(4-シアノフェニルアミノ)ピリミジン-4,6-ジオール
• 4-[(4,6-Dihydroxy-2-pyrimidinyl)amino]benzonitrile

• 374067-81-9
• 4-ETHYNYL-2,6-DIMETHYL-PHENOL
• 4-ETHYNYL-2,6-DIMETHYL-PHENOL

• 374067-85-3
• 4-[[4-[(4-BROMO-2,6-DIMETHYLPHENYL)AMINO]-2-PYRIDIDINYL]AMINO]-BENZONITRILE
• 4-[[4-[(4-BROMO-2,6-DIMETHYLPHENYL)AMINO]-2-PYRIDIDINYL]AMINO]-BENZONITRILE

• 374067-94-4
• 2-メチル-2-(4-スルファモイルフェニル)プロピオン酸エチル
• Ethyl 2-Methyl-2-(4-sulfamoylphenyl)propionate

• 374067-95-5
• 2-メチル-2-(4-スルファモイルフェニル)プロピオン酸
• 2-Methyl-2-(4-sulfamoylphenyl)propionic Acid

• 374067-96-6
• 4-(2-ヒドロキシ-1,1-ジメチルエチル)ベンゼンスルホンアミド
• 4-(2-Hydroxy-1,1-dimethylethyl)benzenesulfonamide

• 374068-01-6
• 2-クロロピリミジン-5-カルボン酸
• 2-Chloropyrimidine-5-carboxylic acid

• 374068-75-4
• 2H-Imidazole-4-carboxaldehyde, 2,2-dimethyl-, 4-(O-methyloxime), 1-oxide (9CI)
• 2H-Imidazole-4-carboxaldehyde, 2,2-dimethyl-, 4-(O-methyloxime), 1-oxide (9CI)

• 374072-83-0
• 4-tert.-Butyl-2,6-diacetylpyridine
• 4-tert.-Butyl-2,6-diacetylpyridine

• 374072-90-9
• 4H-Pyrano[3,4-d]oxazol-2(3H)-one,tetrahydro-6-hydroxy-7-methoxy-4,7a-
• 4H-Pyrano[3,4-d]oxazol-2(3H)-one,tetrahydro-6-hydroxy-7-methoxy-4,7a-

• 374073-49-1
• Benzaldehyde, 3-ethoxy-4-methoxy-2-(2-propenyl)- (9CI)
• Benzaldehyde, 3-ethoxy-4-methoxy-2-(2-propenyl)- (9CI)

• 374073-67-3
• Naphthalene, 1-ethoxy-2-methoxy- (9CI)
• Naphthalene, 1-ethoxy-2-methoxy- (9CI)

• 374073-69-5
• Naphthalene, 1-ethoxy-2-methoxy-8-methyl- (9CI)
• Naphthalene, 1-ethoxy-2-methoxy-8-methyl- (9CI)

• 374073-71-9
• Naphthalene, 2-ethoxy-3-methoxy- (9CI)
• Naphthalene, 2-ethoxy-3-methoxy- (9CI)

• 374073-93-5
• 1H-Imidazole,1-methyl-4-(3-thienyl)-(9CI)
• 1H-Imidazole,1-methyl-4-(3-thienyl)-(9CI)

• 374077-22-2
• 2,4,6-triiodopyrimidine
• 2,4,6-triiodopyrimidine

• 374077-33-5
• 1,2,3-Cyclopentanetriol, 4-methyl-5-(phenylamino)-, (1R,2R,3R,4R,5S)- (9CI)
• 1,2,3-Cyclopentanetriol, 4-methyl-5-(phenylamino)-, (1R,2R,3R,4R,5S)- (9CI)

• 374077-88-0
• 2-NitrodeaMino FingoliMod
• 2-NitrodeaMino FingoliMod

• 374077-91-5
• (R)-DiMethyl pyrrolidine-1,2-dicarboxylate
• (R)-DiMethyl pyrrolidine-1,2-dicarboxylate

• 374078-35-0
• Bicyclo[2.2.1]heptane-2,3-diol, 1,7,7-trimethyl-3-(2-propenyl)-, (1R,2S,3R,4S)- (9CI)
• Bicyclo[2.2.1]heptane-2,3-diol, 1,7,7-trimethyl-3-(2-propenyl)-, (1R,2S,3R,4S)- (9CI)

• 374079-48-8
• Cyclopentene, 1-ethynyl-2-(1,2-propadienyl)- (9CI)
• Cyclopentene, 1-ethynyl-2-(1,2-propadienyl)- (9CI)

• 374081-26-2
• 2,2-DIPHENYLETHYLISOCYANIDE
• 2,2-DIPHENYLETHYLISOCYANIDE

• 374081-52-4
• Benzonitrile, 4-[(1R,2R)-2-ethoxycyclopropyl]-, rel- (9CI)
• Benzonitrile, 4-[(1R,2R)-2-ethoxycyclopropyl]-, rel- (9CI)

• 374083-66-6
• 4-[4-(dimethylamino)phenyl]-N-(2,3-dimethylphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
• 4-[4-(dimethylamino)phenyl]-N-(2,3-dimethylphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide

• 374084-31-8
• 4-クロロ-N-[2-(2-チエニル)イミダゾ[1,2-a]ピリジン-3-イル]ベンズアミド
• 4-Chloro-N-[2-(2-thienyl)imidazo[1,2-a]pyridin-3-yl]benzamide

• 374084-62-5
• ethyl (2E)-2-(4-methoxybenzylidene)-7-methyl-5-(3-methylthiophen-2-yl)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
• ethyl (2E)-2-(4-methoxybenzylidene)-7-methyl-5-(3-methylthiophen-2-yl)-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

• 374084-73-8
• ETHYL 2-[(CYCLOPROPYLCARBONYL)AMINO]-4-ISOBUTYLTHIOPHENE-3-CARBOXYLATE
• ETHYL 2-[(CYCLOPROPYLCARBONYL)AMINO]-4-ISOBUTYLTHIOPHENE-3-CARBOXYLATE

• 374085-18-4
• 4-(4-chlorophenyl)-N-(2-ethoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
• 4-(4-chlorophenyl)-N-(2-ethoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide

• 374086-01-8
• methyl 4-[4-(2-amino-2-oxoethoxy)phenyl]-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
• methyl 4-[4-(2-amino-2-oxoethoxy)phenyl]-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

• 374086-20-1
• (2,4-DICHLORO-PHENYL)-(4,5-DIMETHOXY-2-NITRO-PHENYL)-METHANONE
• (2,4-DICHLORO-PHENYL)-(4,5-DIMETHOXY-2-NITRO-PHENYL)-METHANONE

• 374087-11-3
• ethyl (2E)-5-[4-(acetyloxy)phenyl]-7-methyl-3-oxo-2-[4-(propan-2-yl)benzylidene]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
• ethyl (2E)-5-[4-(acetyloxy)phenyl]-7-methyl-3-oxo-2-[4-(propan-2-yl)benzylidene]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

• 374090-04-7
• ethyl 4-[5-(3,4-dichlorophenyl)furan-2-yl]-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
• ethyl 4-[5-(3,4-dichlorophenyl)furan-2-yl]-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate