InChI=1/C27H28N4O4/c1-18(26(32)34-16-20-14-30-24-10-5-3-8-22(20)24)28-12-7-13-29-19(2)27(33)35-17-21-15-31-25-11-6-4-9-23(21)25/h3-15,18-19,28,30-31H,16-17H2,1-2H3/p+1/b12-7+,29-13-/t18-,19-/m0/s1/fC27H29N4O4/h29H/q+1/b AC115B8095576F44