2-Pentenoic acid,3-methyl-,(1Z,3aR,5R,7S,7aS)-1-ethylideneoctahydro-4-methylene-7-(1-methylethyl)-2-oxo-1H-inden-5-ylester, (2E)-
款冬酮
CAS No. 110042-38-1
3-Methyl-2-pentenoic acid 1-ethylideneoctahydro-4-methylene-7-(1-methylethyl)-2-oxo-1H-inden-5-yl ester