4-(3,4-二氢-4,4,6-三甲基-2-硫代-1(2H)-嘧啶基)苯甲酸

1-amino-3-(2-methyl-4-oxopentan-2-yl)thiourea

四氢-4-羟基-4,6,6-三甲基-2(1H)-嘧啶硫酮

3-anilino-4,6,6-trimethyl-1H-pyrimidine-2-thione

N-(2-methyl-4-oxopentan-2-yl)morpholine-4-carbothioamide