InChI=1/C13H17N3O3/c1-8(2)10-6-11(14-7-17)13-9(15-10)4-3-5-12(13)16(18)19/h3-5,7-8,10-11,15H,6H2,1-2H3,(H,14,17)/t10-,11+/m0/s1/f/h14H 4C939193F766FFEC