| 摘要 |
1400703 Flavouring agent L GIVAUDAN & CIE SOC ANON 14 March 1974 [15 March 1973 16 March 1973] 11391/74 Heading A2B [Also in Division A5 and C2] 4, 7-dihydro-1, 3-dioxepins of formula: in which R<SP>1</SP> is hydrogen and R<SP>2</SP> is 3-pentyl or R<SP>1</SP> is methyl and R<SP>2</SP> is isopentyl may be used as flavouring agents for food. They may be used for adding a carrot flavour to vegetable juices. |
