1498-89-1

MNSP Spiropyran Einecs 216-103-0 6-Nitro-8-methoxy BIPS 1' 3'-DIHYDRO-8-METHOXY-1' 3' 3'-TRI-ME& 1',3'-dihydro-8-methoxy-1',3',3'-tri-me-6-nitrosp 8-Methoxy-1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indole] 1,3,3-Trimethyl-6'-nitro-8'-methoxyspiro[indoline-2,2'-[2H][1]benzopyran] 1,3,3-Trimethyl-8'-methoxy-6'-nitrospiro[1H-indole-2(3H),2'-[2H-1]benzopyran] 1',3'-DIHYDRO-8-METHOXY-1',3',3'-TRI-ME- 6-NITROSPIRO(1-BENZOPYRAN-INDOLE), 97% Spiro[2H-1-benzopyran-2,2'-[2H]indole],1',3'-dihydro-8-methoxy-1',3',3'-trimethyl-6-nitro-