(1
7R,3
S)-11
c'-(3-dimethylamino-β-
D-
xylo-3,4,6-trideoxy-hexopyranosyloxy)-5
c'-ethyl-3
r'-hydroxy-9
c'-methanesulfonyloxy-2-methylene-1
5c,4
t',10
t'-trimethyl-(1
7rH)-1
6,7-dihydro-1
5H-6-oxa-1(3,7)-[2]pyrindina-cycloundecaphan-7-one 生成
(17R,3S)-11c'-(3-dimethylamino-β-D-xylo-3,4,6-trideoxy-hexopyranosyloxy)-5c'-ethyl-3r'-hydroxy-15c,4t',10t'-trimethyl-2-methylene-(17rH)-16,7-dihydro-15H-6-oxa-1(3,7)-[2]pyrindina-cycloundecaphan-8-en-7-one