InChI=1/C19H24N4O4/c1-2-19(13-8-4-3-5-9-13)16(25)23(18(27)22-19)12-15(24)21-17(26)20-14-10-6-7-11-14/h3-5,8-9,14H,2,6-7,10-12H2,1H3,(H,22,27)(H2,20,21,24,26)/t19-/m1/s1/f/h20-22H	4696BC580C2A2CE3