Doianoterpene B

Doianoterpene B

Common Name: Doianoterpene B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O2/c1-13-10-19-9-6-15-18(2)7-3-8-20(15,17(21)22-12-18)16(19)5-4-14(13)11-19/h14-16H,1,3-12H2,2H3/t14-,15-,16-,18+,19-,20+/m1/s1

InChIKey: InChIKey=OGJDFLLUJOPQME-NUBKVZTMSA-N

Formula: C20H28O2

Molecular Weight: 300.435869

Exact Mass: 300.20893

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Tanaka, N., Ooba, N., Duan, H., Takaishi, Y., Nakanishi, Y., Bastow, K., Lee, K.H. Phytochemistry (2004) 65, 2071-6

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) 39.4
2 (CH2) 20.9
3 (CH2) 40.9
4 (C) 33.2
5 (CH) 50.2
6 (CH2) 22.7
7 (CH2) 31.1
8 (C) 44.1
9 (CH) 53.2
10 (C) 48.1
11 (CH2) 19.3
12 (CH2) 20.9
13 (CH) 44.9
14 (CH2) 37.5
15 (CH2) 48.4
16 (C) 156.3
17 (CH2) 102.6
18 (CH3) 23.9
19 (CH2) 77.1
20 (C) 174.8