Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H30O4/c1-17-7-4-13-19(3)12(5-9-20(13,11-17)10-15(17)22)18(2,16(23)24)8-6-14(19)21/h12-14,21H,4-11H2,1-3H3,(H,23,24)/t12-,13+,14+,17+,18-,19-,20+/m1/s1

InChIKey: InChIKey=ZKULQTWBHHGAKL-ZXHHNCQOSA-N

Formula: C20H30O4

Molecular Weight: 334.45056

Exact Mass: 334.214409

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) 81
2 (CH2) 30.7
3 (CH2) 36.6
4 (C) 43.5
5 (CH) 56
6 (CH2) 22.4
7 (CH2) 42.3
8 (C) 40.3
9 (CH) 55.6
10 (C) 44.6
11 (CH2) 24.2
12 (CH2) 38
13 (C) 48.7
14 (CH2) 54.4
15 (CH2) 49
16 (C) 221.1
17 (CH3) 20.2
18 (CH3) 29.2
19 (C) 179.9
20 (CH3) 9.7