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Isobutyric acid (9R,10R)-9-hydroxy-8,8-dimethyl-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one-10-yl ester
SpectraBase Compound ID 50eNcmQCMpF
InChI InChI=1S/C18H20O6/c1-9(2)17(21)23-15-13-11(24-18(3,4)16(15)20)7-5-10-6-8-12(19)22-14(10)13/h5-9,15-16,20H,1-4H3/t15-,16-/m1/s1
InChIKey JHCPPFWOQPOFRF-HZPDHXFCSA-N
Mol Weight 332.35 g/mol
Molecular Formula C18H20O6
Exact Mass 332.125988 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID DbjDW7IbwE1
Name Isobutyric acid (9R,10R)-9-hydroxy-8,8-dimethyl-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one-10-yl ester
Appearance Colorless needles
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C18H20O6
InChI InChI=1S/C18H20O6/c1-9(2)17(21)23-15-13-11(24-18(3,4)16(15)20)7-5-10-6-8-12(19)22-14(10)13/h5-9,15-16,20H,1-4H3/t15-,16-/m1/s1
InChIKey JHCPPFWOQPOFRF-HZPDHXFCSA-N
Instrument Name JEOL JMS-AX505HA
Ionization Type EI Positive ion
Literature Reference DOI 10.1021/np010448t
Molecular Weight 332.352 g/mol
Optical Rotation [a]D20 = +151 (c = 1, CHCl3)
SMILES O[C@@]1([C@@](c2c(OC1(C)C)ccc1c2OC(C=C1)=O)(OC(C(C)C)=O)[H])[H]
SPLASH splash10-004l-3591000000-6859d4b5c4bea4430966
Source of Spectrum G4-65-SM8-2
Wiley ID 1883678