4-Amino-3-penten-2-one1118-66-7100 % similar Methyl 3-amino-2-butenoate14205-39-148 % similar Isopropyl β-aminocrotonate14205-46-043 % similar Ethyl β-aminocrotonate7318-00-543 % similar Methylglyoxal78-98-839 % similar 3-Penten-2-one625-33-238 % similar Methyl vinyl ketone78-94-438 % similar 4-[(Trimethylsilyl)oxy]-3-penten-2-one13257-81-337 % similar 3-Amino-2-butenenitrile1118-61-233 % similar 2-Oxopropanal 1-oxime306-44-533 % similar 6-Methylhepta-3,5-dien-2-one1604-28-032 % similar 4-Methoxy-3-buten-2-one4652-27-132 % similar 5-Methyl-3-hexen-2-one5166-53-032 % similar 3-Hepten-2-one1119-44-430 % similar