InChI=1/C16H21N3O2/c1-11-4-2-3-5-14(11)18-16(21)17-13-8-9-19(10-13)15(20)12-6-7-12/h2-5,12-13H,6-10H2,1H3,(H2,17,18,21)/t13-/m1/s1/f/h17-18H	AE52394F0A9792E7