Glaucolide K

Glaucolide K

Common Name: Glaucolide K

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C23H30O9/c1-11(2)21(26)30-17-9-12(3)16(29-14(5)25)7-8-23(6)20(32-23)19-18(17)15(22(27)31-19)10-28-13(4)24/h12,16-17,19-20H,1,7-10H2,2-6H3/t12-,16-,17-,19+,20-,23-/m1/s1

InChIKey: InChIKey=SMSAHFFESNPUAJ-DUUOLTIASA-N

Formula: C23H30O9

Molecular Weight: 450.479793

Exact Mass: 450.188983

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - Williams, R.B., Norris, A., Slebodnick, C., Merola, J., Miller, J.S., Andriantsiferana, R., Rasamison, V.E., Kingston, D.G. J Nat Prod (2005) 68, 1371-4

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Germacranes; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)

Carbon NMR Peaks

Position PPM
1 (CH) 72
2 (CH2) 27.1
3 (CH2) 33.6
4 (C) 60.8
5 (CH) 67.2
6 (CH) 82.5
7 (C) 166.4
8 (CH) 69.7
9 (CH2) 39.8
10 (CH) 31.1
11 (C) 128.2
12 (C) 173.1
13 (CH2) 56.5
14 (CH3) 14.6
15 (CH3) 18.3
1a (C) 173.1
1b (CH3) 20.8
8a (C) 167.6
8b (C) 137
8c (CH2) 127.5
8d (CH3) 18.3
13a (C) 171.9
13b (CH3) 20.6