Synonyms: trans-N-beta-(2e,5e-Dimethyl-4-oxo-1-piperidyl)acrylic acid methyl ester;(1(E),2-alpha,5-beta)-3-(2,5-Dimethyl-4-oxo-1-piperidinyl)-2-propenoic acid methyl ester;2-Propenoic acid, 3-(2,5-dimethyl-4-oxo-1-piperidinyl)-, methyl ester, (1(E),2-alpha,5-beta)-;AC1O67B4;LS-123635;methyl (E)-3-[(2R,5S)-2,5-dimethyl-4-oxopiperidin-1-yl]prop-2-enoate;111025-10-6