Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2004-03-04
2008-12-30
Wilson, James O. (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C514S015800, C514S034000, C514S251000, C514S263320, C514S269000, C514S383000, C514S492000, C424S085200, C424S085400, C424S649000
Reexamination Certificate
active
07470714
ABSTRACT:
An antitumor effect enhancer for enhancing the antitumor effects of an antitumor substance, which comprises a compound represented by the following formula (1):wherein each R independently represents a hydrogen atom, a lower alkyl group, an aryl group, an allyl group, an aralkyl group, a halogen atom, a hydroxyl group, an amino group, R′O—, R′(C═O)—, R′(C═O)O—, or R′O(C═O)—, wherein R′ is an alkyl group containing 1 to 5 carbon atoms, or a pharmaceutically acceptable salt thereof.
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Morohoshi Toshiro
Ono Takashi
Shin-ya Kazuo
Tauchi Tetsuzo
Birch & Stewart Kolasch & Birch, LLP
Murray Jeffrey H
Sosei Co., Ltd.
Wilson James O.
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