InChI=1/C21H25N3O3/c1-14(20(22)27)23-18(25)8-10-21(11-9-19(26)24-21)13-15-6-7-16-4-2-3-5-17(16)12-15/h2-7,12,14H,8-11,13H2,1H3,(H2,22,27)(H,23,25)(H,24,26)/t14-,21-/m0/s1/f/h23-24H,22H2 468383075C4B2DC7