3,5-dimethyl-pyrazole-1-carboxylic acid benzyl ester

1,4-丁二胺二盐酸盐

phenylmethoxycarbonylamino 4-methylbenzenesulfonate

6,7-二甲氧基-1,2,3,4-四氢异喹啉盐酸盐

连二磷酸