61900-99-0 9-Chloro-2-(2-isopropyl-7-oxo-7H-benz(de)-3-anthryl)anthra(1,9-cd)pyrazol-6(2H)-one Anthra(1,9-cd)pyrazol-6(2H)-one, 9-chloro-2-(2-(1-methylethyl)-7-oxo-7H-benz(de)anthracen-3-yl)- EINECS 263-310-7