Ethyl 6β,7β-carbonyldioxy-labda-8,13E-dien-15-oate

Ethyl 6β,7β-carbonyldioxy-labda-8,13E-dien-15-oate

Common Name: Ethyl 6β,7β-carbonyldioxy-labda-8,13E-dien-15-oate

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C23H34O5/c1-7-26-17(24)13-14(2)9-10-16-15(3)18-19(28-21(25)27-18)20-22(4,5)11-8-12-23(16,20)6/h13,18-20H,7-12H2,1-6H3/b14-13+/t18-,19-,20+,23-/m1/s1

InChIKey: InChIKey=BVFOKWAKXOFQOB-ZALZXHIMSA-N

Formula: C23H34O5

Molecular Weight: 390.513936

Exact Mass: 390.240624

NMR Solvent: C+C

MHz:

Calibration:

NMR references: 13C - Marcos, I.S., Castaneda, L., Basabe, P., Diez, D., Urones, J.G. Tetrahedron (2008) 64, 8815-29

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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 (CH2) 37.7
2 (CH2) 17.8
3 (CH2) 41.7
4 (C) 33.3
5 (CH) 50.9
6 (CH) 74.1
7 (CH) 77.9
8 (C) 120.9
9 (C) 147.7
10 (C) 38.1
11 (CH2) 25.5
12 (CH2) 39.6
13 (C) 158.1
14 (CH) 114.8
15 (C) 165.9
16 (CH3) 18.1
17 (CH3) 15.5
18 (CH3) 32.1
19 (CH3) 22.7
20 (CH3) 21.6
7a (C) 154.4
15a (CH2) 58.9
15b (CH3) 13.6