112233-74-6
N2-乙酰基-O6-(二苯氨羰基<苯氨基甲酰>)鸟苷
→
19188-42-2
4-(2-amino-6-oxo-3H-purin-9-yl)benzoic acid
19962-37-9
N-2-乙酰鸟嘌呤
14047-29-1
4-羧基苯硼酸
73-40-5
鸟嘌呤