英文别名
Bis-(3,5-dimethyl-4-acetyl-pyrryl-2)-dioxotetracyclotrimethin;Bis-<3,5-dimethyl-4-acetyl-pyrryl-(2)>-dioxotetracyclotrimethin;2-(4-acetyl-3,5-dimethyl-pyrrol-2-yl)-4-(4-acetyl-3,5-dimethyl-pyrrol-2-ylidene)-cyclobutane-1,3-dione;(4Z)-2-(4-acetyl-3,5-dimethyl-1H-pyrrol-2-yl)-4-(4-acetyl-3,5-dimethylpyrrol-2-ylidene)-3-hydroxycyclobut-2-en-1-one