Acetic acid (2R,3S,4R)-2-((R)-1-acetoxy-2-hydroxyimino-ethyl)-1-allyl-4-benzyloxy-pyrrolidin-3-yl ester

Acetic acid (1S,5R,6S,7R,8R,9R)-6-acetoxy-5-benzyloxy-10-methyl-11-oxa-3,10-diaza-tricyclo[7.2.1.03,7]dodec-8-yl ester