(23R)-3β,23-diacetoxy-28-acetyl-8,12-oxaazaethanylylidene-11-(toluene-4-sulfonyloxy)-(9βH)-11,12-seco-veratra-5,13(17)-diene 在
sodium iodide 作用下,
以
various solvent(s) 为溶剂,
反应 7.0h,
生成 (23
R)-3β,23-diacetoxy-28-acetyl-11-iodo-8,12-oxaazaethanylylidene-(9β
H)-11,12-seco-veratra-5,13(17)-diene