1H-Pyrrole-3-hexanoic acid,2,2'-(1,3-butadiyne-1,4-diyl)bis[5-[(Z)-(3-ethyl-1,5-dihydro-4-methyl-5-oxo-2H-pyrrol-2-ylidene)methyl]-4-methyl-
CAS No. 730971-85-4
NSC 336027 69181-02-8