InChI=1/C20H23N3O5/c1-10(24)16-14-15(18(26)23(17(14)25)9-11-5-4-8-28-11)20(22-16)12-6-2-3-7-13(12)21-19(20)27/h2-3,6-7,10-11,14-16,22,24H,4-5,8-9H2,1H3,(H,21,27)/t10-,11+,14+,15+,16-,20+/m0/s1/f/h21H 05F9AFF4FC9C700A