1498-88-0

AKOS 90425 NSC 206176 SP 1 (dye) 1' 3'-DIHYDRO-1' 3' 3'-TRIMETHYL-6-NITR& 6'-Nitro-1,3,3-trimethylindolinobenzopyrylspiran 1,3,3-Trimethylindolino-6-nitrobenzopyrylospirane 1',3'-dihydro-1',3',3'-trimethyl-6-nitro-spiro(2H 1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN 1,3,3-trimethyl-6'-nitroindole-2-spiro-2'-benzopyran 1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indole] 1,3,3-TriMethylindolino-6'-nitrobenzopyrylospiran&nbsp 1',3',3'-trimethyl-6-nitro-spiro[chromene-2,2'-indole] 1,3,3-trimethyl-6’-nitroindoline-2-spiro-2’-benzopyran 1,3,3-Trimethyl-6'-nitroindoline-2-spiro-2'-benzopyran 1',3',3'-trimethyl-6-nitroindolene-2-spiro-2-benzopyran 6'-Nitro-1,3,3-trimethylspiro[indoline-2,2'-2'H-chromene] 1',3',3'-Trimethyl-6-nitrospiro[α-chromene-2,2'-indoline] 1',3',3'-Trimethyl-6-nitrospiro[3-chromene-2,2'-[2H]indole] 6-Nitro-1',3',3'-trimethylspiro[2H-benzopyran-2,2'-indoline] 6-nitro-1’,3’,3’-trimethyl-spiro(2h-1-benzopyran-2’-indoline) 1',3',3'-Trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-indoline] 6-Nitro-1',3',3'-trimethylspiro[2H-1-benzopyran-2,2'-indoline] 1',3',3'-TRIMETHYL-6-NITROSPIRO[1(2H)-BENZOPYRAN-2,2'-INDOLINE] Spiro[2H-1-benzopyran-2,2'-indoline], 1',3',3'-trimethyl-6-nitro- Spiro(2H-1-benzopyran-2,2'-indoline), 6-nitro-1',3',3'-trimethyl- 6'-Nitro-1,3,3-trimethylspiro[1H-indole-2(3H),2'-[2H-1]benzopyran] 1,3,3-Trimethyl-6'-nitrospiro[1H-indole-2(3H),2'-[2H-1]benzopyran] 1,3,3-Trimethyl-6'-nitrospiro[1H-indole-2(3H),2'-[2H][1]benzopyran] 1,3,3-Trimethylindolino-6'-nitrobenzopyrylospiran [Photochromic Compound] 1,3,3-TRIMETHYLINDOLINO-6-NITROBENZOPYRYLOSPIRAN [PHOTOCHROMIC COMPOUND] 98+% spiro[2h-1-benzopyran-2,2’-[2h]indole],1’,3’-dihydro-1’,3’,3’-trimethyl-6-nitr 1',3'-DIHYDRO-1',3',3'-TRIMETHYL-6-NITROSPIRO[2H-1-BENZOPYRAN-2,2'-(2H)-INDOLE] 1',3'-DIHYDRO-1',3',3'-TRIMETHYL-6-NITRO -SPIRO(2H-1BENZOPYRAN2,2'(2H)INDOLE)98% Spiro[2H-1-benzopyran-2,2'-[2H]indole], 1',3'-dihydro-1',3',3'-trimethyl-6-nitro-