| 英文名称: | 3',4',5',6'-Tetrahydro-4'-hydroxy-3',4,5',6,6',7-hexamethylspiro[2-oxabicyclo[2.2.2]octane-5,2'-[2H]pyran]-3,8-dione |
| 英文同义词: | 3',4',5',6'-Tetrahydro-4'-hydroxy-3',4,5',6,6',7-hexamethylspiro[2-oxabicyclo[2.2.2]octane-5,2'-[2H]pyran]-3,8-dione;Portentol;Spiro[2-oxabicyclo[2.2.2]octane-5,2'-[2H]pyran]-3,8-dione, tetrahydro-4'-hydroxy-3',4,5',6,6',7-hexamethyl-, (1R,2'S,3'R,4S,4'R,5'S,6S,6'R,7R)- |