1 2 3 4-tetrahydro-1-naphthol July 8, 2019 16 32 64 128 1 2 3 4-tetrahydro-1-naphthoic acid 1 1 4 4-tetramethyl-1 2 3 4-tetrahydronaphthalene 1 2 3 4-tetrahydroquinoline 1 2 3 4-tetrahydroquinoxaline