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5,6,8,9-tetramethyl-10-oxatrispiro[2.0.5^{4}.2.2^{12}.1^{3}]pentadeca-5,8-diene-7,11,15-trione
SpectraBase Compound ID GnbOGzYTYR1
InChI InChI=1S/C18H20O4/c1-9-11(3)18(12(4)10(2)13(9)19)17(7-8-17)14(20)16(5-6-16)15(21)22-18/h5-8H2,1-4H3
InChIKey MIXGQWCXGXXIPZ-UHFFFAOYSA-N
Mol Weight 300.35 g/mol
Molecular Formula C18H20O4
Exact Mass 300.136159 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID CSPIp8cMv7l
Name 5,6,8,9-tetramethyl-10-oxatrispiro[2.0.5^{4}.2.2^{12}.1^{3}]pentadeca-5,8-diene-7,11,15-trione
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C18H20O4
InChI InChI=1S/C18H20O4/c1-9-11(3)18(12(4)10(2)13(9)19)17(7-8-17)14(20)16(5-6-16)15(21)22-18/h5-8H2,1-4H3
InChIKey MIXGQWCXGXXIPZ-UHFFFAOYSA-N
Molecular Weight 300.354 g/mol
SMILES C12(C3(C(=C(C)C(C(=C3C)C)=O)C)OC(C3(C1=O)CC3)=O)CC2
SPLASH splash10-000b-2491000000-a81664e4ecbbc69585c6
Source of Spectrum K-127-1281-10
Wiley ID 1303070