最終更新日:2022/12/07
正解を見る
(organic chemistry) The spiro compound 2,10,10-trimethyl-6-methylidene-1-oxaspiro[4.5]dec-7-ene present in grape juice
編集履歴(0)
(organic chemistry) The spiro compound 2,10,10-trimethyl-6-methylidene-1-oxaspiro[4.5]dec-7-ene present in grape juice