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1.
論文 |
Iwasa, Junko ; Miyoshi, Ken-ichi
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2.
論文 |
Kawashima, Hiroshi
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3.
論文 |
Matsumoto, Takeo ; Banno, Shohei
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4.
論文 |
Suhara, Masahiko ; Murata, Shigeo
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5.
論文 |
加野, 軒作 ; 植竹, 厚子 ; 清水, 栄 ; 新田, 啓一 ; 山本, 譲
概要:
Metabolism of 6-methyl-2-thiouracil was studied in rats by using ^<14>C-labeled compound. Following the oral administration of 6-methyl-2-thiouracil [2-^<14>C] (490 mg/kg), the about 68% of the administered radioactivity was excreted in
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urine, 27% in feces, and 1.2% in respiratory CO_2 within 72 hr. After oral ingestion of the radioactive compound, radioactive substances excreted in urine after 48 hr were 6-methyl-2-thiouracil, 6-methyl-uracil, 6-methyl-2-methylthiouracil, 6-methyl-4-oxo-pyrimidine, 2-amino-6-methyl-4-oxopyrimidine, and urea which were present in about 46.2,9.1,1.6,1.8,0.2,and 0.8% of total radioactivity in the urine, respectively. In in vitro tests using rat liver slices, radioactivity was also detected in 5,6-dihydro-6-methyluracil along with the above metabolites.
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6.
論文 |
Kobayashi, Nobuo ; Kumeda, Minoru ; Shimizu, Tatsuo
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7.
論文 |
Kaneko, Chikara ; Naito, Toshihiko ; Hashiba, Marimi ; Fujii, Harue ; Somei, Masanori
概要:
Two alkaloids, 1-methyl-4-(3-methylbut-2-enyloxy)-2-quinolone (revenine : IIc) and 4-methoxy-1-methyl-2-quinolone (IIa), were synthesized by means of a photochemical rearrangement reaction of the corresponding
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4-alkoxy-2-methylquinoline 1-oxide (Ic and Ia), which were conveniently prepared from 4-chloro-2-methylquinoline 1-oxide (XVII), which in turn is readily obtainable from 2-methylquinoline 1-oxide via the 4-nitrated compound (XVIII). The mechanism of the photo-rearrangement reaction of 4-alkoxy-2-methylquinoline 1-oxides (Ia-d) in methanol is discussed.
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8.
論文 |
金沢大学考古学研究会
概要:
能美丘陵周辺遺跡分布図
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9.
論文 |
Wada, Akira
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10.
論文 |
村上, 清敏
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