2,5-cyclohexadiene-1,4-dione, 2-chloro-5-(1-pyrrolidinyl)- 2-chloro-5-pyrrolidin-1-ylbenzo-1,4-quinone InChI=1/C10H10ClNO2/c11-7-5-10(14)8(6-9(7)13)12-3-1-2-4-12/h5-6H,1-4H