N-[2-(cyclohex-1-enyl)ethyl]maleimide 、
蒂巴因 以
乙醇 为溶剂,
以85%的产率得到(1S,2S,6R,14R,15R,16S,20R)-18-[2-(cyclohexen-1-yl)ethyl]-11,15-dimethoxy-5-methyl-13-oxa-5,18-diazaheptacyclo[13.5.2.12,8.01,6.02,14.016,20.012,23]tricosa-8(23),9,11,21-tetraene-17,19-dione