73069-25-7 Praeruptorin A Praeruptorin A

Synonyms： (-)-Pareruptorin A; (+-)-Praeruptorin A; CCRIS 7247; (+)-praeruptorin A; (9R,10R)-10-(acetyloxy)-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (2Z)-2-methylbut-2-enoate
CAS Number：73069-25-7
Molecular Formula：C₂₁H₂₂O₇
Molecular Weight：386.3952
InChI：InChI=1/C21H22O7/c1-6-11(2)20(24)27-19-18(25-12(3)22)16-14(28-21(19,4)5)9-7-13-8-10-15(23)26-17(13)16/h6-10,18-19H,1-5H3/b11-6-/t18-,19-/m1/s1
Molecular Structure：
Density：1.289g/cm³
Boiling point：486.817°C at 760 mmHg
Refractive index：1.574
Flash point：211.534°C
Vapour Pressur：0mmHg at 25°C
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