IUPAC:4,5-dimethyl 2-(1-butanoyl-2,2,7-trimethyl-3-sulfanylidene-1,2,3,4-tetrahydroquinolin-4-ylidene)-2H-1,3-dithiole-4,5-dicarboxylate
IUPAC:4,5-dimethyl 2-(1-butanoyl-2,2,7-trimethyl-3-sulfanylidene-1,2,3,4-tetrahydroquinolin-4-ylidene)-2H-1,3-dithiole-4,5-dicarboxylate