7 9 2 3 10 July 8, 2019 16 32 64 128 2 9 х 3 10 х 7 8 2 3 6 7 tetramethoxy 9 10 dimethylanthracene 2 3 6 7-tetramethyl anthracene-9(10h)-one 7 9 x 2 x 3 10 1 i 7 9 2 i 3 10 2 corinthians 9 7 vs malachi 3 10 2 10b 3 )+ 9 22b 7 2 3 6 7 tetrahydroxy 9 10 anthraquinone