InChI=1/C20H23N3O4/c1-14(18(24)22-26)23-12-9-20(2,19(23)25)16-3-5-17(6-4-16)27-13-15-7-10-21-11-8-15/h3-8,10-11,14,26H,9,12-13H2,1-2H3,(H,22,24)/t14-,20+/m1/s1/f/h22H EB25FD1DBEBF8B53