英文别名
2,4-Bis-(3,5-dimethyl-4-ethoxycarbonyl-pyrryl-(2))-3-(3,5-dimethyl-4-ethoxycarbonyl-pyrryliden-(2))-1,4-dihydroxy-cyclobuten-(1);2,4,2',4',2''4''-hexamethyl-1H,1'H,5''H-(3,4-dihydroxy-but-4-ene-1,3-diyl-2-ylidene)-tris-pyrrole-3-carboxylic acid triethyl ester