仅用于研发试验中鉴别、检查。90503-06-3|阿奇霉素杂质L对照品,≥98%,制备中,详情请联系Medlife客服进行咨询。(2R,3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)- 2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4- methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6, 8,10,12,14-heptamethyl-15-oxo-1-oxa-6-azacyclopentadecan- 11-yl)oxy)-3-hydroxy-N,N,6-trimethyltetrahydro-2H-pyran-4- amine oxide可放大生产,批量保障。