Synonyms:
2-diphenylacetyl-indan-1,3-dione-1-(2-butenylidene)hydrazone, 3-(2-butenylidene-hydrazono)-2-diphenylacetyl-indan-1-one ; crotonaldehyde,1-azine with 2-(diphenylacetyl)-1,3-indandione (6ci,7ci) ; 2-butenal,2-[2-(2,2-diphenylacetyl)-2,3-dihydro-3-oxo-1h-inden-1-ylidene]hydrazone ; crotonaldehyde, daih derivative