Synonyms: CarbaMic acid, [(1S)-3-Methyl-1-(2-Methylpropyl)-2-oxo-3-butenyl]-, 1,1-diMethylethyl ester (9CI);(S)-4-(tert-Butoxycarbonylamino)-2,6-dimethyl-1-hepten-3-one;(S)-tert-butyl 2,6-dimethyl-3-oxohept-1-en-4-ylcarbamate;Carbamic acid, N-[(1S,2R)-2-hydroxy-3-methyl-1-(2-methylpropyl)-3-buten-1-yl]-, 1,1-dimethylethyl ester