Water → 5-(3,7-Dimethylocta-2,6-dienyl)-7,8-dimethylspiro[chroman-2,1'-cyclobutan]-6-ol

반응식

[CH3:17][C:18]([CH3:19])=[CH:20][CH2:21][CH2:22][C:23]([CH3:24])=[CH:25][CH2:26][OH:27].[CH3:1][c:2]1[c:3]([OH:16])[cH:4][c:5]2[c:10]([c:11]1[CH3:12])[O:9][C:8]1([CH2:7][CH2:6]2)[CH2:13][CH2:14][CH2:15]1.[O:29]1[CH2:30][CH2:31][O:32][CH2:33][CH2:34]1.[OH2:28]>>[CH3:1][c:2]1[c:3]([OH:16])[c:4]([CH2:26][CH:25]=[C:23]([CH2:22][CH2:21][CH:20]=[C:18]([CH3:17])[CH3:19])[CH3:24])[c:5]2[c:10]([c:11]1[CH3:12])[O:9][C:8]1([CH2:7][CH2:6]2)[CH2:13][CH2:14][CH2:15]1