Showing structure for (2s,3r,7r,8s,10s,13z)-10,11-dihydroxy-3-methyl-13-(phenylmethylidene)-8-[(1e)-prop-1-en-1-yl]-9-oxa-1,12-diazatricyclo[8.4.0.0²,⁷]tetradec-11-en-14-one