磺胺喹恶啉 sulfaquinoxaline
2-吡啶羧酸 2-pyridinecarboxylic acid
顺丁烯二酸吡呐明 pyrilamine maleate
2-羟基-1,4-萘醌 2-hydroxy-1,4-naphthoquinone
吡嗪羧酸 pyrazinecarboxylic acid
2-羟基喹啉 2-hydroxyquinoline
可可碱 theobromine
叶酸 folic acid
n,n-二乙基烟酰胺 n,n-diethylnicotinamide
葵子麝香 musk ambrette