InChI=1/C16H21N3O4/c1-11-5-2-3-7-16(11)14(21)19(15(22)18-16)10-13(20)17-9-12-6-4-8-23-12/h4,6,8,11H,2-3,5,7,9-10H2,1H3,(H,17,20)(H,18,22)/t11-,16+/m0/s1/f/h17-18H	2A079E8C57F3F3D4