例句 /

Sulfamide was synthesized with NHNO .nNH and sulfuryl chloride。 The residue was extracted with AcOMe into a soxhlet apparatus。

详情正文

登录后查看完整内容

使用 DeepEvidence / 梅斯账号登录,新用户可在登录页面注册。

登录成功后将返回当前页面,继续浏览。