2-氨基-4-三氟甲基苯腈, 2-Amino-4-(trifluoromethyl)benzonitrile

2-氰基奎宁环, 2-Cyanoquinuclidine

2-甲硫基-4-嘧啶甲酸, 2-Methylsulfanylpyrimidine-4-carboxylic acid

2-(2,4-二氟苯基)吡啶, 2-(2,4-Difluorophenyl)pyridine

(R)-2-((((9H-芴-9-基)甲氧基)羰基)氨基)戊酸, (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)pentanoic a

(2E)-4-(二甲基氨基)-2-丁烯酸盐酸盐, (E)-4-(Dimethylamino)but-2-enoic acid xhydrochloride

(S)-2-氨基己-5-烯酸, (S)-2-Aminohex-5-enoic acid

2-氟-6-溴烟酸, 6-Bromo-2-fluoronicotinic acid

methyl ((S)-1-((S)-6-(5-(7-(2-((1R,3S,4S)-2-azabicyclo[2.2.1

DL-对羟基苯甘氨酸, 2-Amino-2-(4-hydroxyphenyl)acetic acid