Synthesis of CD-ring modified 1α,25-dihydroxy vitamin D analogues : E-ring analogues
摘要:
Vitamin D analogues, characterized by the absence of both C- and D-rings and by the presence of a five-membered ring formed by connecting C-12 and C-21 (E-ring analogues) are described. Copyright (C) 1996 Elsevier Science Ltd
Synthesis of CD-ring modified 1α,25-dihydroxy vitamin D analogues : E-ring analogues
摘要:
Vitamin D analogues, characterized by the absence of both C- and D-rings and by the presence of a five-membered ring formed by connecting C-12 and C-21 (E-ring analogues) are described. Copyright (C) 1996 Elsevier Science Ltd