作者:Genjiro Kusano、Chika Sekimoto、Mayumi Abe、Yasuko In、Hirofumi Ohishi、Toshimasa Ishida、Norio Aimi
DOI:10.3987/com-92-6120
日期:——
The structures of two isomeric N-formates, I (1) and II (2), prepared from O-acetylsolasodine, were determined by X-ray crystalographic analyses, and the isomerism between them was shown to be caused by the epimerization at C-22 during the formylation.