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4,7-Didehydroneophysalin B

4,7-Didehydroneophysalin B ??? ???
?? ??:
134461-76-0
???:
4,7-Didehydroneophysalin B
???(??):
4,7-Didehydroneophysalin B;13H-16,6a-(Epoxymethano)-15,2,16-(methanoxymetheno)-4H,6aH-naphtho[1',2':7,8]cycloocta[1,2-b]pyrano[4,3-d]pyran-4,12,19,21(12aH)-tetrone, 1,2,4a,5,6b,12b,14,15,16a,16b-decahydro-15-hydroxy-12a,16b,17-trimethyl-, (2R,4aS,6aS,6bR,12aR,12bS,15R,16R,16aS,16bS,17S)-
CBNumber:
CB18393118
???:
C28H28O9
??? ??:
508.52
MOL ??:
134461-76-0.mol

4,7-Didehydroneophysalin B ??

?? ?
653.9±55.0 °C(Predicted)
??
1.53±0.1 g/cm3(Predicted)
?? ?? (pKa)
11.99±0.70(Predicted)

??

4,7-Didehydroneophysalin B C??? ??, ??, ??

4,7-Didehydroneophysalin B ?? ?? ? ???

???

?? ??

4,7-Didehydroneophysalin B ?? ??

???( 14)?? ??
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