InChI=1/C30H35N3O4/c1-4-5-6-15-26-27(29(34)36-18-9-13-24-11-7-16-31-20-24)22(2)33-23(3)28(26)30(35)37-19-10-14-25-12-8-17-32-21-25/h7-12,16-21,26,33H,4-6,13-15H2,1-3H3/b18-9+,19-10+ 44EE516A1FC25A79