1-oxaspiro[4.5]decan-2-one, 7,7,9,9-tetramethyl-3-methylene-
CAS No. 67464-49-7
1-oxaspiro[4.5]decan-2-one, 7,7,9,9-tetramethyl-3-methylene-; 7,7,9,9-Tetramethyl-3-methylene-1-oxaspiro[4.5]decan-2-one