116893-01-7 1H-Isoindol-1-one, 2,3-dihydro-3-(2-amino-5-(1-methylethyl)phenyl)-2-(2-(diethylamino)ethyl)-,(E)-2-butenedioate (1:1) 3-(2-Amino-5-isopropyllphenyl)-2-(2-diethylaminoethyl)isoindolin-1-one monofumarate