1、 Polaramycin A and B are a new group of polyol macrolide antibiotics which includes 36 loops.
波拉霉素是一种新发现的多羟基大环内酯类抗生素,该抗生素具有广谱抗微生物活性.
来源:互联网
2、 The study of gene engineering of macrolide antibiotics have made the rapid and exciting progress.
大环内酯类抗生素的基因工程研究进展十分迅速.
来源:互联网
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