7-methoxy-3-methylhypoxanthine

6-氨基-3-甲基嘌呤

1,9-二氢-6H-嘌呤-6-酮7-氧化物

9-(4-methoxybenzyl)hypoxanthine 7-N-oxide

6-[(4-methoxybenzyl)(2-oxo-2-phenylethyl)amino]-5-nitro-4(3H)-pyrimidinone