Borja Lopez Perez,Rita Sigueiro Ponte,Miguel A. Maestro Saavedra,Antonio Mourino Mosquera
申请号：
US14650904
公开号：
US09994508B2
申请日:
2013.12.09
申请国别(地区):
US
年份:
2018
代理人:
摘要：
Novel intermediates for the complete synthesis of vitamin D are provided that allow a great versatility of functional groups in the final vitamin derivatives. Vitamin derivatives that are epimeric in position 3 and vitamin derivatives with a wide range of functionalities in position 18, including compounds with isotopic labelling are provided.
