1,1'-(Diallylmalonyl)bis(1-cyclohexylurea) 40556-24-9 BRN 2189965 Bis-cycloureide of diallylmalonic acid Cyclohexylureide-diallylmalonic acid Propanediamide, N,N'-bis((cyclohexylamino)carbonyl)-2,2-di-2-propenyl- (9CI) Urea, 1,1'-(diallylmalonyl)bis(1-cyclohexyl-