惕格酸

(S)-2-tert-Butyl-3-(2-methyl-butyryl)-4-oxo-3,4-dihydro-2H-pyrimidine-1-carboxylic acid methyl ester

反式-2,3-二甲基丙烯酸

(R)-1-((S)-2-(2-hydroxypropan-2-yl)pyrrolidin-1-yl)-2-methylbutan-1-one

(+)-(S)-2-(1-methylpropyl)-6-vinylpyridine