58-56-0
吡哆醇盐酸盐
+
67-64-1
丙酮
→
~91%
948-00-5
3,3,8-trimethyl-1,5-dihydro-[1,3]dioxepino[5,6-c]pyridin-9-ol
77-76-9
2,2-二甲氧基丙烷
69022-74-8
3,3,8-trimethyl-9-prop-2-ynoxy-1,5-dihydro-[1,3]dioxepino[5,6-c]pyridine