英文别名
5,5'-Bis-(methoxycarbonyl)-3,3'-di-(β-methoxycarbonyl-ethyl)-4,4'-dimethyl-pyrromethan-(2,2'), 3,3'-Di-(2-methoxycarbonyl-ethyl)-4,4'-dimethyl-pyrromethandicarbonsaeure-(5,5')-dimethyl;4,4'-bis-(2-methoxycarbonyl-ethyl)-3,3'-dimethyl-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid dimethyl ester