3-氨基-6-溴吡嗪-2-甲腈

3-Acetylamino-6-bromopyrazinecarbonitrile

乙基丙烯醚

6-Bromo-3-methylpteridine-2,4(1H,3H)-dione

6-β-hydroxypropionyl-3-methyllumazine hexagonal cyclic enol phosphate