海词手机词典

The results showed the purity of sodium paeonol sulfonate was 99.4804% and the structure of sodium paeonol sulfonate was 2- methoxy -4-hydroxy-5- aceryl sodium benzenesulfonate.

播放读音 播放读音

以上内容独家创作,受著作权保护,侵权必究

海词词典,十七年品牌