Briarlide E

Briarlide E

Common Name: Briarlide E

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C32H44O13/c1-9-10-11-12-22(36)44-24-16(2)15-21-32(31(8,45-32)28(38)43-21)27(42-19(5)35)25-29(6,26(23(24)37)41-18(4)34)14-13-20(30(25,7)39)40-17(3)33/h13-15,20-21,23-27,37,39H,9-12H2,1-8H3/b16-15-/t20-,21+,23+,24+,25-,26+,27+,29+,30-,31-,32+/m1/s1

InChIKey: InChIKey=SRFQLYARLWUPDM-GAOBVPFCSA-N

Formula: C32H44O13

Molecular Weight: 636.685206

Exact Mass: 636.278191

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Iwagawa, T., Nishitani, N., Kurosaki, S., Okamura, H., Nakatani, M., Doe, M., Takemura, K. J Nat Prod (2003) 66, 1412-5

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Briaranes; 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 (C) 47.2
2 (CH) 76.5
3 (CH) 71.3
4 (CH) 76.6
5 (C) 141.5
6 (CH) 124.1
7 (CH) 73.5
8 (C) 71.3
9 (CH) 65
10 (CH) 44.4
11 (C) 72.4
12 (CH) 73
13 (CH) 122.9
14 (CH) 139.6
15 (CH3) 15.5
16 (CH3) 25.4
17 (C) 64.8
18 (CH3) 9.6
19 (C) 170.2
20 (CH3) 21.3
2a (C) 168.4
2b (CH3) 20.8
4a (C) 173.4
4b (CH2) 34.2
4c (CH2) 31.2
4d (CH2) 24.5
4e (CH2) 22.3
4f (CH3) 13.9
9a (C) 169.4
9b (CH3) 20.8
12a (C) 169.7
12b (CH3) 21.4