Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O5/c1-17-6-4-11-19(3)12(18(2,16(24)25)7-5-13(19)21)8-14(22)20(11,10-17)9-15(17)23/h11-13,21H,4-10H2,1-3H3,(H,24,25)/t11-,12+,13-,17-,18+,19-,20+/m0/s1

InChIKey: InChIKey=ALFUHXJJCPUOQO-COWUMHHMSA-N

Formula: C20H28O5

Molecular Weight: 348.434084

Exact Mass: 348.193674

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Chang, S.F., Yang, L.M., Lo, C.H., Liaw, J.H., Wang, L.H., Lin, S.J. J Nat Prod (2008) 71, 87-92

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Beyeranes; 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) 79.9
2 (CH2) 30.5
3 (CH2) 36.1
4 (C) 43.6
5 (CH) 53
6 (CH2) 39.8
7 (C) 212.4
8 (C) 52.3
9 (CH) 56.4
10 (C) 44.5
11 (CH2) 23.8
12 (CH2) 37.4
13 (C) 49
14 (CH2) 46.5
15 (CH2) 46.3
16 (C) 217.6
17 (CH3) 20.1
18 (CH3) 28.4
19 (C) 179.2
20 (CH3) 9.2