“arsonic acid”簡單造句，arsonic acid造句子

2、The synthesis method of benzyl arsonic acid is simple and it is less expensive than mixed tolu…

1、2-Hydroxy-4-methoxy-5-arsonic acid-acetophenone;

3、acetylaminohydroxy-phenylarsonic acid

5、3-acetamido-4-hydroxy-benzenearsonic acid

4、acetamino-4-hydroxy-benzenearsonic acid