Synonyms: | 2-[2-(2,3-dihydro-5-methoxy-2,3,3-trimethyl-1H-indol-1-yl)vinyl]-1,3,3-trimethyl-3H-indolium acetate;1-[(1,3-dihydro-1,3,3-trimethyl-2h-indol-2-ylidene)ethylidene]-2,3-dihydro-5-methoxy-2,3,3-trimethyl-1h-indoliu acetate;3H-Indolium, 2-[2-(2,3-dihydro-5-methoxy-2,3,3-trimethyl-1H-indol-1-yl)ethenyl-1,3,3-trimethyl-,acetate;3H-Indolium,2-[2-(2,3-dihydro-5-methoxy-2,3,3-trimethyl-1H-indol-1-yl)ethenyl-1,3,3-trimethyl-,acetate |