7-甲基黄嘌呤 7-METHYLXANTHINE 552-62-5
5-氯-2-糠酸 5-Chlorofuran-2-carboxylic acid 618-30-4
4-hydroxy-1-phenethylpiperidine-4-carbonitrile 23804-59-3
5-碘间苯二甲酸二甲酯 DIMETHYL 5-IODOISOPHTHALATE 51839-15-7
8-氮杂鸟嘌呤 8-Azaguanine 134-58-7
5-溴-2-羟基嘧啶 5-Bromo-2-hydroxypyrimidine 38353-06-9