4-氨基-6-羟基吡唑-(3,4-d)嘧啶

3-氟-4-羟基苯乙酸

1-chlorosulfinyloxybutane

[3-chloro-2-(chloromethyl)-6-methoxy-5-(4-methylphenyl)sulfonyloxyoxan-4-yl] 4-methylbenzenesulfonate

2,2,6-trimethyl-3H-1-benzofuran