1H-Benz(de)isoquinoline-1,3(2H)-dione, 6,7-diethoxy-2-(phenylmethyl)- 6,7-Diethoxy-2-(phenylmethyl)-1H-benz(de)isoquinoline-1,3(2H)-dione 72894-22-5 EINECS 276-971-1