1217354 MBA N,N'-methylenebisacrylamide 319 3014378 MBAA N,N'-methylenebisacrylamide 51 2380350 MBAAm N,N'-methylene-bis-acrylamide 32 3130751 NMBA N,N'-methylenebisacrylamide 18 3014783 MBAM N,N'-methylenebisacrylamide 5 3006980 MAAM N,N'-methylenebis(acrylamide) 1