InChI=1/C19H27N3O3/c1-11(2)19(6)17(24)22(18(25)21-19)10-16(23)20-14(5)15-8-7-12(3)13(4)9-15/h7-9,11,14H,10H2,1-6H3,(H,20,23)(H,21,25)/t14-,19+/m1/s1/f/h20-21H D7E75360DBF28F4C