TRIMETHYLCOLCHICINIC ACID
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TRIMETHYLCOLCHICINIC ACID ??
- ???
- >230°C (dec.)
- ?? ?
- 478.65°C (rough estimate)
- ??
- 1.2726 (rough estimate)
- ???
- 1.5000 (estimate)
- ?? ??
- −20°C
- ???
- ?????(??, ??? ??), DMSO(??), ???(??), ??? ? ???
- ??? ??
- ??
- ??? ??
- ??? ??
- ??
- ?? ???? ?????
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- ?? ? ???? ?? (GHS)
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| ??·?? ??: |
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TRIMETHYLCOLCHICINIC ACID C??? ??, ??, ??
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A minor alkaloid of the colchicine class, this base was first isolated from the seeds and corms of Colchicum autumnale, Gloriosa virescens and Littoria modesta and subsequently by Russian workers from Merendera robusta Bge. Several specific rotations have been measured, e.g. [α]D - 184°, - 152° and - 180° (all in CHC13). The base is separated from the numerous accompanying alkaloids by chromatography and countercurrent distribution.??? ??
Yellow-green Solid?? ??
Potesilova, Hrbek, Santavy, Collect. Czech. Chem. Commun., 32, 141 (1967)Trudykulov, Yusupov, Sadykov, Khim. Prir. Soedin., 8,247 (1972)
Yusupov, Tr. Tashkent Fan., Uzbek SSR, 20, 24 (1972)
TRIMETHYLCOLCHICINIC ACID ?? ?? ? ???
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TRIMETHYLCOLCHICINIC ACID ?? ??
???( 34)?? ??
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TRIMETHYLCOLCHICINIC ACID ?? ??:
GLORIOSINE
COLCHICOSIDE
DEMECOLCINE
Colchicine
COLCHICINE METHANETHIOSULFONATE
N-(2-MERCAPTOETHYL) DEMECOLCINE
DEMECOLCEINE
N-TRIFLUOROACETYL DEACETYLCOLCHICINE
N-TRIFLUOROACETYL-N-METHYL-DEACETYLCOLCHICINE
TRIMETHYLCOLCHICINIC ACID
DEMECOLCINE HYDROGEN BROMIDE SALT
COLCHICINE, [RING C, METHOXY-3H]
COLCHICINE, [RING C, METHOXY-14C]
trimethylcolchicinic acid methyl ether
N-TRIFLUOROACETYL-N-METHYL-DEACETYLCOLCHICEINE
N-TRIFLUOROACETYL DEACETYLCOLCHICEINE
(S)-7-[(2-HYDROXY-BENZYL)-METHYL-AMINO]-1,2,3,10-TETRAMETHOXY-6,7-DIHYDRO-5H-BENZO[A]HEPTALEN-9-ONE
COLCHICINE SALICYLATE