英文别名
2-ethylkryptopyrromethenone;5'-Oxo-3',4',4-Triethyl-3,5-dimethyl-1',5'-dihydro-2,2'-dipyrromethen;3,4-diethyl-5-(4-ethyl-3,5-dimethyl-pyrrol-2-ylmethylene)-1,5-dihydro-pyrrol-2-one;Oxodipyrromethene;(5Z)-3,4-diethyl-5-[(4-ethyl-3,5-dimethyl-1H-pyrrol-2-yl)methylidene]pyrrol-2-one