InChI=1/C16H20N2O3/c1-3-20-16(19)13-10(2)21-15(18)12(9-17)14(13)11-7-5-4-6-8-11/h4-5,11,14H,3,6-8,18H2,1-2H3/t11-,14-/m0/s1	900D58775F9CE521