InChI=1/C16H19N3O5/c1-10-4-2-3-5-12(10)17-15(20)9-18-13-7-6-11(19(22)23)8-14(13)24-16(18)21/h6-8,10,12H,2-5,9H2,1H3,(H,17,20)/t10-,12+/m0/s1/f/h17H 883E94EDCF977F2C