InChI=1/C19H29N3O5/c1-11-6-8-12(9-7-11)14(13(10-23)16(24)22-27)17(25)21-15(18(26)20-5)19(2,3)4/h6-9,13-15,23,27H,10H2,1-5H3,(H,20,26)(H,21,25)(H,22,24)/t13-,14+,15+/m0/s1/f/h20-22H 3AE4F895D7446B20