InChI=1/C20H29N3O5/c1-2-28-20(27)16(8-5-6-12-21)22-15-11-10-14-7-3-4-9-17(14)23(19(15)26)13-18(24)25/h3-4,7,9,15-16,22H,2,5-6,8,10-13,21H2,1H3,(H,24,25)/t15-,16-/m0/s1/f/h21H 211281F09B7073E1