2,3-Naphthalenediol, 6-((2-(3,4-dihydroxyphenyl)-1-methylethyl)amino)-5,6,7,8-tetrahydro- 2-(2-(3,4-Dihydroxyphenyl)-1-methylethyl)amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene 75305-17-8 Asl 7022 Asl-7022