InChI=1/C25H34N4O4/c26-21(13-19-15-27-22-4-2-1-3-20(19)22)24(31)29-11-9-17(10-12-29)23(30)28-14-16-5-7-18(8-6-16)25(32)33/h1-4,16-18,21H,5-15,26H2,(H,28,30)(H,32,33)/p+1/t16?,18?,21-/m0/s1/fC25H35N4O4/h26-28H/q+1 65668C3F4406BB37