Showing structure for (1r,11s,12r,14r,17s)-12-[(1r)-1-hydroxyethyl]-10-(methoxycarbonyl)-8,14-diazapentacyclo[9.5.2.0¹,⁹.0²,⁷.0¹⁴,¹⁷]octadeca-2,4,6,9-tetraen-14-ium-14-olate