3H-pyrazol-3-one, 4-benzoyl-1-[3-[bis(1-methylethyl)amino]-2-hydroxypropyl]-1,2-dihydro-5-methyl-2-phenyl- 4-benzoyl-1-[3-(diisopropylamino)-2-hydroxypropyl]-5-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one InChI=1/C26H33N3O3/c1-18(2)27(19(3)4)16-23(30)17-28-20(5)24(25(31)21-12-8-6-9-13-21)26(32)29(28)22-14-10-7-11-15-22/h6-15,18-19,23,30H,16-17H2,1-5H