8 9 2 − 4 10 July 8, 2019 16 32 64 128 2 corintios 4 8 9 10 3 9 divinyl 2 4 8 10 tetraoxaspiro 5.5 undecane 8 /( 10 9 3x7 4 2 2 corinthians 4 8 9 10 3 9-ethylidene-2 4 8 10-tetraoxaspiro 5.5 undecane 3 9 diphenyl 2 4 8 10 tetraoxaspiro 5.5 undecane 2 corintios 4 7 8 9 10 2 reyes 4 8 9 10 2 reis 4 8 9 10
