InChI=1/C21H25N5O4/c27-9-15-17(28)18(29)21(30-15)26-11-24-16-19(22-10-23-20(16)26)25-14-8-4-2-6-12-5-1-3-7-13(12)14/h1,3,5,7,10-11,14-15,17-18,21,27-29H,2,4,6,8-9H2,(H,22,23,25)/t14-,15-,17-,18-,21+/m1/s1/f/h25H 7788E6513A16A4F4