InChI=1/C23H31ClN4O2/c1-4-28(5-2)21(18-12-8-9-13-19(18)24)15-26-22(29)14-20(27-23(25)30)17-11-7-6-10-16(17)3/h6-13,20-21H,4-5,14-15H2,1-3H3,(H,26,29)(H3,25,27,30)/t20-,21+/m0/s1/f/h26-27H,25H2 3E87CAF9AD1772B2