InChI=1/C28H35ClN4O4/c1-34-21-8-9-23(29)24(16-21)32-28-27-25(30-19-31-28)17-22(18-26(27)37-20-6-3-2-4-7-20)36-13-5-10-33-11-14-35-15-12-33/h8-9,16-20H,2-7,10-15H2,1H3,(H,30,31,32)/f/h32H 637D943A92A0E8D2