1(2H)-Naphthalenone, 3,4-dihydro-5-hydroxy- 1,2,3,4-Tetrahydro-5-hydroxynaphthalen-1-one 28315-93-7 3,4-Dihydro-5-hydroxy-1(2H)-naphthalenone 5-Hydroxy-1-tetralone EINECS 248-958-0