InChI=1/C16H27N3O3/c1-11(20)18-15-13(17)9-12(16(21)22)10-14(15)19-7-5-3-2-4-6-8-19/h10,13-15H,2-9,17H2,1H3,(H,18,20)(H,21,22)/t13-,14+,15+/m0/s1/f/h18-19H 01775C1628DF8DFC