1 2 3 4-tetrahydro-1-naphthoic acid July 8, 2019 16 32 64 128 1 2 3 4-tetrahydro 2-naphthoic acid 1 2 3 4-tetrahydro-1-naphthol 1 2 3 4-tetrahydronaphthalene-1-carboxylic acid 1 2 3 4-tetrahydroxybutane