77967-27-2 9,10-Dihydro-9-(2-amino-1-methylethyl)-10,10-dimethyl-9-anthrol maleate 9-(2-Amino-1-methylethyl)-10,10-dimethyl-9-anthrol maleate 9-ANTHROL, 9,10-DIHYDRO-9-(2-AMINO-1-METHYLETHYL)-10,10-DIMETHYL-, MALEATE