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SRVNMMQHMRWDTR-MZVUKIKXSA-N
SpectraBase Compound ID 211q2CcLK0A
InChI InChI=1S/C21H28O3/c1-12(2)14-11-13-7-8-15-20(3,4)9-6-10-21(15)16(13)18(17(14)23-5)24-19(21)22/h11-12,15H,6-10H2,1-5H3/t15?,21-/m1/s1
InChIKey SRVNMMQHMRWDTR-MZVUKIKXSA-N
Mol Weight 328.45 g/mol
Molecular Formula C21H28O3
Exact Mass 328.203845 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID 4gpclrx0T1d
Name Carnosic acid .gamma.-lactone 12-acetate
Appearance Pale yellow oil
Copyright Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C21H28O3
InChI InChI=1S/C21H28O3/c1-12(2)14-11-13-7-8-15-20(3,4)9-6-10-21(15)16(13)18(17(14)23-5)24-19(21)22/h11-12,15H,6-10H2,1-5H3/t15?,21-/m1/s1
InChIKey SRVNMMQHMRWDTR-MZVUKIKXSA-N
Instrument Name VG Micromass ZAB-2F
Ionization Type EI
Literature Reference DOI 10.1021/np900822x
Molecular Weight 328.452 g/mol
Optical Rotation [a]D20 = +64 (c = 0.27, CHCl3)
Reported Formula C21H28O3
SMILES C1C[C@]23C(C(C1)(C)C)CCc1c3c(c(c(c1)C(C)C)OC)OC2=O
SPLASH splash10-000i-0091000000-5297283e4c35c9adae0e
Source of Spectrum G4-73-642-5
Wiley ID 1846427