InChI=1/C17H19ClN4O5/c18-13-6-5-12(8-14(13)22(26)27)20-16(24)17(25)21-7-1-2-10(9-21)15(23)19-11-3-4-11/h5-6,8,10-11H,1-4,7,9H2,(H,19,23)(H,20,24)/t10-/m1/s1/f/h19-20H F54502BB425DE2E3