Showing structure for methyl (4s,5r,6s)-5-ethenyl-4-{9h-pyrido[3,4-b]indol-1-ylmethyl}-6-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-({[(2e)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoyl]oxy}methyl)oxan-2-yl]oxy}-5,6-dihydro-4h-pyran-3-carboxylate