Showing structure for methyl 3-[(2r,3s,4s,8s,11s,13r,16s,17r,19r)-11-hydroxy-13,17-dimethyl-1-azahexacyclo[9.7.1.0²,¹⁶.0³,¹³.0⁴,⁸.0⁸,¹⁹]nonadecan-3-yl]propanoate