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公开(公告)号：US2370900A
公开(公告)日：1945-03-06
申请号：US45629142
申请日：1942-08-26
Applicant: HOFFMANN LA ROCHE
Inventor： ALFRED WINTERSTEIN
IPC: C07C51/377
CPC classification number: C07C51/377 , C07C62/32
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2.发明授权Novel ester of bixins with higher alcohols and process for the manufacture thereof 失效新兴的双辛酸酯与高级醇的制备及其制备方法
公开(公告)号：US2768198A
公开(公告)日：1956-10-23
申请号：US39888453
申请日：1953-12-17
Applicant: HOFFMANN LA ROCHE
Inventor： ROMAN MARBET , ALFRED WINTERSTEIN
IPC: C07C69/602
CPC classification number: C07C69/602
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