InChI=1/C15H20N2O4/c1-11-5-4-8-15(9-11,10-18)16-14(19)12-6-2-3-7-13(12)17(20)21/h2-3,6-7,11,18H,4-5,8-10H2,1H3,(H,16,19)/t11-,15+/m0/s1/f/h16H	C2FDE4EAC933B442