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Isobutyric acid (9R)-8,8-dimethyl-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one-9-yl ester
SpectraBase Compound ID AwdlzonwDvf
InChI InChI=1S/C18H20O5/c1-10(2)17(20)21-14-9-12-13(23-18(14,3)4)7-5-11-6-8-15(19)22-16(11)12/h5-8,10,14H,9H2,1-4H3/t14-/m1/s1
InChIKey PKHNHXIOSSYBJU-CQSZACIVSA-N
Mol Weight 316.35 g/mol
Molecular Formula C18H20O5
Exact Mass 316.131074 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID Fk7zbYh4qG0
Name Isobutyric acid (9R)-8,8-dimethyl-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one-9-yl ester
Appearance Colorless solid
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Formula C18H20O5
InChI InChI=1S/C18H20O5/c1-10(2)17(20)21-14-9-12-13(23-18(14,3)4)7-5-11-6-8-15(19)22-16(11)12/h5-8,10,14H,9H2,1-4H3/t14-/m1/s1
InChIKey PKHNHXIOSSYBJU-CQSZACIVSA-N
Instrument Name JEOL JMS-AX505HA
Ionization Type EI Positive ion
Literature Reference DOI 10.1021/np010448t
Molecular Weight 316.353 g/mol
Optical Rotation [a]D20 = +20 (c = 1, CHCl3)
SMILES c12OC([C@@](Cc2c2c(cc1)C=CC(O2)=O)(OC(=O)C(C)C)[H])(C)C
SPLASH splash10-03di-4390000000-9a808350366a727338c0
Source of Spectrum G4-65-SM20-10
Wiley ID 1883674