Showing structure for (7s,9s,10r,11s)-10-ethenyl-11-{[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-12-oxa-6-thia-3-azatricyclo[7.4.0.0³,⁷]tridec-1(13)-en-2-one