海词手机词典

The direct enantiomer separation of phenlpropanol on three Pirlk types of chiral column Whelk- O 1 , DNB-Leu, DNB-Pg had been studied.

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