1,4-naphthalenedione, 2-chloro-3-(propylamino)- 2-chloro-3-(propylamino)naphthoquinone InChI=1/C13H12ClNO2/c1-2-7-15-11-10(14)12(16)8-5-3-4-6-9(8)13(11)17/h3-6,15H,2,7H2,1H