Yuexiandajisu B

Yuexiandajisu B

Common Name: Yuexiandajisu B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H30O2/c1-14-7-5-8-15(2)11-12-17-18(20(17,3)4)13-16(19(21)22)10-6-9-14/h8-9,13,17-18H,5-7,10-12H2,1-4H3,(H,21,22)/b14-9-,15-8-,16-13-/t17-,18-/m0/s1

InChIKey: InChIKey=JXHXWPLGLBBOQS-HYBRDAPCSA-N

Formula: C20H30O2

Molecular Weight: 302.45175

Exact Mass: 302.22458

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Xu, Z.H., Sun, J., Xu, R.S., Qin, G.W. Phytochemistry (1998) 49, 149-51

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Casbanes; 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) 36.6
2 (CH) 32.1
3 (CH) 150.8
4 (C) 125.6
5 (CH2) 33.2
6 (CH2) 25.3
7 (CH) 125.1
8 (C) 134.4
9 (CH2) 38.8
10 (CH2) 39.1
11 (CH) 125.6
12 (C) 132.9
13 (CH2) 24.1
14 (CH2) 24.3
15 (C) 26.9
16 (CH3) 22
17 (CH3) 23
18 (C) 173.3
19 (CH3) 15.5
20 (CH3) 14.8