InChI=1/C19H29N3O5/c1-2-3-5-13-6-4-7-16(13)20-19(25)21-17(12-23)18(24)14-8-10-15(11-9-14)22(26)27/h8-11,13,16-18,23-24H,2-7,12H2,1H3,(H2,20,21,25)/t13-,16-,17-,18+/m0/s1/f/h20-21H 4FC6D108C5970CA8