Showing structure for (1r,2s,5r,9r,10r,11s,12r,13s,15r,16r)-7-ethyl-2,11,12-trihydroxy-12-(hydroxymethyl)-5-methyl-7-azahexacyclo[7.6.2.2¹⁰,¹³.0¹,⁸.0⁵,¹⁶.0¹⁰,¹⁵]nonadecan-7-ium-7-olate