6986-87-4
Dibutyloxy-phosphoryl-guanidin
6986-88-5
2-Propenoic acid,2-(diethoxyphosphinyl)-3-oxo-,ethyl ester
6992-35-4
Dimethoxy-thiophosphoryl-guanidin
70183-20-9
2,4-diamino-6-phenylpyrimidine-5-carbonitrile
708-15-6
2-氨基-8-甲氧基喹唑啉

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