1,7-Dimethyl-3-propyl-3,7-dihydro-purin-2,6-dion

1H-benzimidazol-2-yl(diphenyl)methanol

2-(4-methoxyphenyl)quinoxaline

2-(3-甲氧羰基硫脲基)苯胺

spiro[benzimidazole-2,1'-cyclohexane]