Cas

• 82013-32-9 2-Penten-1-one, 1-(2,4-dichlorophenyl)-2-(1H-imidazol-1-yl)-4-phenyl-
• 855457-64-6 2-Pentenoic acid, 3,4-dihydroxy-2-ureido-, -gamma--lactone (5CI)
• 7141-17-5 3-Penten-2-one, 1,1,1-trifluoro-4-mercapto-
• 855457-67-9 2-Pentenoic acid, 3,4-dihydroxy-2-nitro-, -gamma--lactone (5CI)
• 82687-34-1 2-Penten-3-ol, 2-bromo-
• 71160-76-4 4-Pentenethioamide, N,N,3,3-tetramethyl-
• PENT-4-ENYL-L-FUCOPYRANOSIDE
• 1-PENT-4-ENYL-4,5-DIHYDRO-PYRROLO[1,2-A]QUINOLINE
• 595606-38-5 2-Pentenal, 2,3-dimethyl-4-oxo- (9CI)
• 113681-46-2 3-Penten-2-one, 5-(methylthio)-, (Z)- (9CI)
• 113533-73-6 PENT-4-ENYL-2,3,46-TETRA-O-BENZYL-D-GLUCOPYRANOSIDE
• PENTENYLISOTHIOCYANATE
• PENTENOICACIDLACTONE
• 566892-53-3 3-Penten-2-one,4-(methyl-1-propynylamino)-,(3Z)-(9CI)
• 99470-61-8 4-Penten-2-one, 5-(dimethylamino)-, (Z)- (9CI)
• 321870-44-4 4-Penten-2-one,1-(1-cyclopenten-1-yl)-(9CI)
• 3-PENTENOICACID,2-N-PROPYL-
• 89809-70-1 2-Pentenenitrile, 2-acetyl-4-methyl- (7CI,9CI)
• 595606-40-9 2-Pentenal, 3-ethyl-4-oxo- (9CI)
• 3-Pentenylbenzene.
• 826-18-6 (Z,E)-1-PHENYLPENT-1-ENE
• 52883-76-8 3-Penten-2-one, 3-ethyl-, (E)- (9CI)
• 4-Pentenecarboxylic acid, 2-methyl-3-methylene-4-trimethylsilyl-, meth yl ester
• 49644-25-9 pentenomycin I
• 774486-88-3 3-Pentenoicacid,2,5-diamino-2-ethynyl-(9CI)
• 156462-97-4 2-Pentenamide, N,N-dimethyl-4-oxo-, (E)- (9CI)
• 780725-65-7 4-Pentenoicacid,2-amino-5-cyano-,methylester,[S-(Z)]-(9CI)
• 408338-51-2 2-Pentenenitrile,5-(1-piperidinyl)-(9CI)
• 87379-55-3 3-Penten-2-one, 4-hydroxy-3-(iminomethyl)- (9CI)
• 113681-61-1 3-Penten-2-one, 5-(methylthio)-, (E)- (9CI)
• 120697-18-9 3-Penten-2-one, 4-amino-3-nitro-, (E)- (9CI)
• 203455-58-7 2-Pentenal, 2-methoxy-4-oxo- (9CI)
• 101560-11-6 2-Penten-1-one, 2-fluoro-4,4-dimethyl-1-phenyl-, (Z)- (9CI)
• 161974-20-5 3-Penten-2-one, 3-ethoxy-4-methyl- (9CI)
• 14300-80-2 2-Pentenamide, 4-oxo-, (E)- (8CI)
• 13284-42-9 2-戊烯腈
• 5-三甲硅基-2-烯-4-炔-戊醇-1
• 5604-55-7 戊-3-烯醛
• 62238-37-3 3-PENTEN-1-O1,2-METHYL
• 131684-77-0 PENT-4-ENYL-2,3,4,6-TETRA-O-BENZYL-D-GALACTOPYRANOSIDE
• 336624-90-9 2-Pentenoic acid, 2,3-dimethyl-4-oxo-, (2Z)- (9CI)
• 154319-94-5 2-Penten-2-ol, 4-hydroperoxy-4-methyl-, (2E)- (9CI)
• 171079-66-6 PENT-4-ENYL-2,3,4,6-TETRA-O-ACETYL-D-MANNOPYRANOSIDE
• 10524-08-0 1-Pentene, 4-chloro-
• 502507-11-1 4-Pentenenitrile,2,2-dimethyl-3-oxo-5-(4-pyridinyl)-(9CI)
• 184719-41-3 Pent-4-enopyranoside, ethyl 2,4-dideoxy-4-(methoxycarbonyl)-2-methyl- (9CI)
• 82750-11-6 3-Penten-2-one, 5,5-difluoro-4-hydroxy- (9CI)
• 86154-59-8 3-Penten-2-one, 4-fluoro-3-methyl-, (E)- (9CI)
• 54716-01-7 3-Penten-2-one, 4-(dimethylamino)-, (E)- (9CI)
• 79780-04-4 2-Pentenamide, N,2-dimethyl-4-oxo- (9CI)
• 1113-62-8 3-Penten-2-one, 4-amino-3-methyl- (7CI,8CI,9CI)
• 342909-78-8 3-Penten-2-one, 4-propoxy-, (3Z)- (9CI)
• 646-05-9 1-戊烯-3炔
• 59534-15-5 2-Pentenal, 4-oxo-, 1-oxime (9CI)
• 145662-35-7 3-Penten-2-one, 4-cyclopropyl-, (Z)- (9CI)
• 154469-74-6 2-Penten-1-one, 2-chloro-1-phenyl-, (Z)- (9CI)
• 2919-05-3 戊-4-烯-2-炔-1-醇
• 2-PENTENOICACID,2-ALLYL-
• 401938-56-5 4-Pentene-2,3-dione,5-(1,2-dihydro-4-hydroxy-2-oxo-1,8-naphthyridin-3-yl)-(9CI)
• 114261-80-2 4-Pentene-2,3-dione, 5-(dimethylamino)-, (E)- (9CI)
• 130256-75-6 2-Penten-2-ol, 4-(methylimino)-, (Z,E)- (9CI)
• 136571-85-2 3-Penten-2-one, 5-(dimethylamino)-4-methyl-, (E)- (9CI)
• 91416-71-6 2-Pentenenitrile, 2,3-difluoro-4-oxo-, (E)- (9CI)
• 86154-60-1 3-Penten-2-one, 4-fluoro-3-methyl-, (Z)- (9CI)
• 200628-30-4 2-Pentenoic acid, 4-oxo-, ethyl ester, (2Z)- (9CI)
• 454434-39-0 3-Penten-2-one, 3-fluoro-4-hydroxy- (9CI)
• 87619-07-6 4-Pentene-2,3-dione, 3-oxime (9CI)
• 130256-90-5 3-Penten-2-one, 4-(methylamino)-, (E)- (9CI)
• 73059-87-7 3-Pentene-2-thione, 4-hydroxy-, (3Z)- (9CI)
• 6742-53-6 2-Pentenoic acid, 4-oxo-, ethyl ester
• 247122-88-9 4-Pentenoicacid,2-amino-4-fluoro-2-methyl-,(2R)-(9CI)
• 59951-41-6 3-Penten-2-one, 3-methyl-4-(methylamino)-, (Z)- (9CI)
• 779273-69-7 3-Pentenoicacid,2,5-diamino-2-ethynyl-,methylester(9CI)
• 752233-62-8 4-Pentenoicacid,2-[(1-methylethylidene)amino]-,methylester(9CI)
• 2-5PENTENOICACIDLACTONE
• 649756-22-9 4-Penten-1-one, 1-(2,3-dihydroxy-5-methylphenyl)- (9CI)
• 4635-87-4 3-戊烯腈
• 2206-23-7 3-戊炔-1-烯
• 56973-87-6 4-PENTEN-1-ONE,1-(3,3-DIMETHYLCYCLOHEXYL)-
• 592-51-8 4-戊烯腈
• 17066-20-5 3-PENTENOYLCHLORIDE
• 680189-68-8 4-Pentenoicacid,2-amino-2-ethyl-,methylester,(+)-(9CI)
• 113105-24-1 (E)-2-甲基-4-氧代戊-2-烯酸
• 98236-34-1 3-Penten-2-one, 5,5-dihydroxy- (9CI)
• 100056-46-0 3-Pentenamide, N-(6-amino-1,2,3,4-tetrahydro-1,3-di-methyl-2,4-dioxo-5-pyrimidinyl)- (6CI)
• 221526-35-8 3-Penten-2-one, 4-(2-propenylamino)-, (3Z)- (9CI)
• 302797-24-6 4-Pentene-2,3-dione, 4-methoxy- (9CI)
• 20243-54-3 4-PENTENYL THIOCYANATE
• (PENT-2-ENYL)-PHOSPHINIC ACID BENZYL ESTER
• PENT-4-ENYL-2,3,4,6-TETRA-O-BENZYL-D-MANNOPYRANOSIDE
• 57716-99-1 3-Penten-2-one, 4-hydroxy-, oxime (9CI)
• PENT-4-ENYL-2,3,4-TRI-O-BENZYL-D-MANNOPYRANOSIDE
• 134927-71-2 3-Pentene-2-thione, 4-hydroxy-3-methyl-, (3Z)- (9CI)
• 134927-72-3 3-Penten-2-one, 4-mercapto-3-methyl-, (3Z)- (9CI)
• 760987-28-8 3-Penten-2-one,1-(1-cyclopenten-1-yl)-,(3E)-(9CI)
• 138661-02-6 喷曲肽
• 23652-87-1 3-Penten-2-one, 4-amino-3-methyl-, (3Z)- (9CI)
• 146138-04-7 2-Penten-2-amine, 4-imino-1,5-dimethoxy-
• 512848-73-6 4-Pentenoic acid, 5-(1H-imidazol-4-yl)-3-oxo- (9CI)
• 174834-48-1 2-Penten-2-ol, 4-hydroperoxy-4-methyl-, (Z)- (9CI)