5-溴脲嘧啶 5-Bromouracil 51-20-7
2-氨基-6-碘嘌呤 2-Amino-6-iodopurine 19690-23-4
5-羟甲基尿嘧啶 5-Hydroxy methyluracil 4433-40-3
5-Nitrouracil 611-08-5
5-氨基尿嘧啶 5-Aminouracil 932-52-5
5-NITRO-PYRIMIDIN-2-OL 3264-10-6
2-Chloro-5-nitropyrimidine 10320-42-0
嘌呤 Purine 120-73-0
2-巯基联苯 2-Phenylthiophenol 2688-96-2
