2,5-cyclohexadiene-1,4-dione, 2,5-dichloro-3,6-di-1-pyrrolidinyl- 2,5-dichloro-3,6-dipyrrolidin-1-ylbenzo-1,4-quinone InChI=1/C14H16Cl2N2O2/c15-9-11(17-5-1-2-6-17)13(19)10(16)12(14(9)20)18-7-3-4-8-18/h1-8H