InChI=1/C21H27N3O4/c1-5-27-18-10-8-17(9-11-18)20(25)23-24-21(26)22-15(4)16-6-12-19(13-7-16)28-14(2)3/h6-15H,5H2,1-4H3,(H,23,25)(H2,22,24,26)/t15-/m0/s1/f/h22-24H	327342981BF0F6C8