英文别名
3,5,4',5'-tetramethyl-1H,2'H-2,2'-methanylylidene-bis-pyrrole;(3,5-dimethyl-pyrrol-2-yl)-(4,5-dimethyl-pyrrol-2-ylidene)-methane;(3,5-Dimethyl-pyrrol-2-yl)-(4,5-dimethyl-pyrrol-2-yliden)-methan;(5Z)-5-[(3,5-dimethyl-1H-pyrrol-2-yl)methylidene]-2,3-dimethylpyrrole