Showing structure for 7-ethyl-2,11,14-trihydroxy-5-methyl-12-methylidene-7-azahexacyclo[7.6.2.2¹⁰,¹³.0¹,⁸.0⁵,¹⁶.0¹⁰,¹⁵]nonadecan-7-ium-7-olate