Showing structure for 13-(isopropoxymethyl)-3,13,23-triazahexacyclo[14.7.0.0²,¹⁰.0⁴,⁹.0¹¹,¹⁵.0¹⁷,²²]tricosa-1(16),2(10),4(9),5,7,11(15),17(22),18,20-nonaen-12-one