82508-31-4 Pseudolaric acid B Pseudolaric acid B

Synonyms： (2E,4E)-5-[(4aS)-4a-(acetyloxy)-7-(methoxycarbonyl)-3-methyl-1-oxo-3,4,4a,5,6,9-hexahydro-4,9a-ethanocyclohepta[c]pyran-3(1H)-yl]-2-methylpenta-2,4-dienoic acid; (2E,4E)-5-[(3R,4R,4aS,9aR)-4a,7-bis(methoxycarbonyl)-3-methyl-1-oxo-3,4,4a,5,6,9-hexahydro-4,9a-ethanocyclohepta[c]pyran-3(1H)-yl]-2-methylpenta-2,4-dienoic acid
CAS Number：82508-31-4
Molecular Formula：C₂₃H₂₈O₈
Molecular Weight：432.4636
InChI：InChI=1/C23H28O8/c1-14(17(24)25)6-5-10-21(2)16-9-12-22(19(27)31-21)11-7-15(18(26)29-3)8-13-23(16,22)20(28)30-4/h5-7,10,16H,8-9,11-13H2,1-4H3,(H,24,25)/b10-5+,14-6+/t16-,21+,22+,23+/m0/s1
Molecular Structure：
Density：1.29g/cm³
Boiling point：613.8°C at 760 mmHg
Refractive index：1.565
Flash point：208.8°C
Vapour Pressur：1.2E-16mmHg at 25°C
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