ChemNet > CAS > 2957-21-3 5,4'-??????????????-7-?????????????????
2957-21-3 5,4'-??????????????-7-?????????????????
| ?????? ?? ??? |
5,4'-??????????????-7-????????????????? |
| ????????? |
; 4H-1-?????????? -4-??, 2,3-?????????? -5-??????????? -2- (4-????????????????) -7-????????-, (2 ??) -; (2 ??) -5-??????????? -2- (4-????????????????) -7-???????? -2,3-?????????? -4 ??-???????-4-??; 5-???????????-2- (4-????????????????) -7-????????-2,3-?????????? -4 ??-???????-4-??; 5-???????????-2- (4-????????????????) -7-????????-4 ??-???????-4-??; ?????????? |
| ???????? ??? |
5,4'-Dihydroxy-7-methoxyflavanone; 4H-1-Benzopyran-4-one, 2,3-dihydro-5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-, (2S)-; (2S)-5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-2,3-dihydro-4H-chromen-4-one; 5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-2,3-dihydro-4H-chromen-4-one; 5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-4H-chromen-4-one; Sakuranetin |
| ????? ???????? |
C16H12O5 |
| ?????? ??? |
284.2635 |
| InChI |
InChI=1/C16H12O5/c1-20-11-6-12(18)16-13(19)8-14(21-15(16)7-11)9-2-4-10(17)5-3-9/h2-8,17-18H,1H3 |
| ??? ??????? ?????? |
2957-21-3 |
| EINECS |
220-980-5 |
| ????? ?????? |
|
| ????? |
1.42g/cm3 |
| ????? ?? ??? |
546.5°C at 760 mmHg |
| ??????? ??????? |
1.668 |
| ????? ??????? |
209.7°C |
| ????? ?? ???? |
1.49E-12mmHg at 25°C |
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