InChI=1/C28H37N3O4/c1-18(29-16-27(34)21-8-10-26(33)23(13-21)17-32)11-20-7-9-24-22(12-20)14-25(31-24)28(35)30-15-19-5-3-2-4-6-19/h7-10,12-14,18-19,27,29,31-34H,2-6,11,15-17H2,1H3,(H,30,35)/p+1/t18-,27+/m1/s1/fC28H38N3O4/h29-30H/q+1 FA874FD9ECB8D9E1