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公开(公告)号:US3734932A
公开(公告)日:1973-05-22
申请号:US3734932D
申请日:1971-05-03
申请人: SAKATO Y , INA K , YAMAMOTO Y , MORISHITA H
发明人: SAKATO Y , INA K , YAMAMOTO Y , MORISHITA H
IPC分类号: A23L27/20 , C07C45/67 , C07D303/04 , C07D303/32 , C07D307/83 , C07D307/94 , C07D5/32
CPC分类号: C07D307/94 , A23L27/2052 , C07C45/673 , C07C403/16 , C07C2601/16 , C07D303/04 , C07D303/32 , C07D307/83 , C07C49/713
摘要: NOVEL 1-OXA - 8 - OXO-2,6,10,10-TETRAMETHYL-SPIRO-(4,5)DECA-6-ENE, COMPOSITIONS FOR IMPROVING AROMA AND FLAVOR OF BLACK TEA WHICH CONTAIN THE ABOVE COMPOUND, AND BLACK TEA CONTAINING THE ABOVE COMPOUND.