InChI=1/C16H27N3O3/c1-10(20)18-15-13(17)8-11(16(21)22)9-14(15)19(2)12-6-4-3-5-7-12/h9,12-15H,3-8,17H2,1-2H3,(H,18,20)(H,21,22)/t13-,14+,15+/m0/s1/f/h18-19H DC82362DA0375E3E