ChemicalBook >?? ???? >2H-???
2H-???
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2H-??? ??
- ???
- <25 °C
- ?? ?
- 204.08°C (rough estimate)
- ??
- 1.0993
- ???
- 1.5869
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2H-??? C??? ??, ??, ??
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ChEBI: A simplest member of the class of chromene in which the heterocyclic pyran ring has a double bond between positions 3 and 4.2H-??? ?? ?? ? ???
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2H-??? ?? ??
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2H-??? ?? ??:
2,6,7-????????-9-????-3-? ???? ?? ???????
PRECOCENE II
Coumarin-3-carboxylic acid
EOSIN B
8-ACETYL DIMETHOXYCOUMARIN
Solvent Red 43
RHODAMINE 6G TETRAFLUOROBORATE
AFLATOXIN G1
3-CHLORO-7-HYDROXY-4-METHYLCOUMARIN
ETHYL EOSIN
EOSIN METHYLENE-BLUE
3-[2-(DIETHYLAMINO)ETHYL]-7-HYDROXY-4-METHYLCOUMARIN HYDROCHLORIDE
7-ETHOXY-6-METHOXY-2,2-DIMETHYLCHROMENE
3H-naphtho(2,1-b)pyran-3-one
7-METHOXY-2,2-DIMETHYL-3-CHROMENE