15-epi-leopersin C

15-epi-leopersin C

Common Name: 15-epi-leopersin C

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O5/c1-12-14(22)15(23)16-17(2,3)6-5-7-18(16,4)20(12)9-8-19(25-20)10-13(21)24-11-19/h12-14,16,21-22H,5-11H2,1-4H3/t12-,13+,14-,16+,18+,19+,20-/m1/s1

InChIKey: InChIKey=SDWMGUVLMJYDMR-ZGEBLHBOSA-N

Formula: C20H32O5

Molecular Weight: 352.465847

Exact Mass: 352.224974

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Tasdemir, D., Wright, A.D., Sticher, O., Calis, I. J Nat Prod (1996) 59, 131-4

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) 32.7
2 (CH2) 18.3
3 (CH2) 42.4
4 (C) 32.4
5 (CH) 57.2
6 (C) 212
7 (CH) 77.4
8 (CH) 47
9 (C) 93.4
10 (C) 48.3
11 (CH2) 29.5
12 (CH2) 38.8
13 (C) 91
14 (CH2) 47.9
15 (CH) 99
16 (CH2) 78.4
17 (CH3) 13.3
18 (CH3) 32.4
19 (CH3) 22.2
20 (CH3) 19.7