Showing structure for (1r,2s,3s,4s,5s,6s,8s,9r,10r,13r,16s,17s,18r)-11-ethyl-8,9-dihydroxy-4,6,16-trimethoxy-13-(methoxymethyl)-11-azahexacyclo[7.7.2.1²,⁵.0¹,¹⁰.0³,⁸.0¹³,¹⁷]nonadecan-18-yl acetate