InChI=1/C25H25ClN4O4/c26-19-13-27-22-12-16(6-9-18(19)22)25(33)29-21-3-1-2-20(21)28-24(32)15-4-7-17(8-5-15)30-10-11-34-14-23(30)31/h4-9,12-13,20-21,27H,1-3,10-11,14H2,(H,28,32)(H,29,33)/t20-,21+/m0/s1/f/h28-29H 3F47CE4AC6025FFA