Showing structure for (1r,2s,3r,4r,5s,7r,8r,12r,13s,21r)-4,12-dimethyl-14,19-dioxa-17-azaheptacyclo[10.7.2.2²,⁵.0²,⁷.0⁸,¹⁸.0⁸,²¹.0¹³,¹⁷]tricosane-3,4-diol