3-methylamino-1-thiophen-2-yl-propan-1-one 1-(S)-(7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methanesulfonate

2-(甲基氨基)-3-硝基苯甲酸

N-methyltrimethylsilylacetamide

3a-Hydroxy-3,9b-dimethyl-3a,4,5,9b-tetrahydro-1H-benz(e)-indol-2(3H)-one

(+/-)-3-methylamino-3-phenyl-propionic acid ethyl ester