4-Stilbenol, alpha,alpha'-diethyl-4'-methoxy- 7773-60-6 Des monomethyl ether Diethylstilbestrol monomethyl ether Mestilbol Mestilbol (VAN) NSC 16971 Phenol, 4-(1-ethyl-2-(4-methoxyphenyl)-1-butenyl)- (9CI)