Porwenin B

Porwenin B

Common Name: Porwenin B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C26H42O9/c1-15-7-11-26(24(33)35-23-22(32)21(31)20(30)18(14-29)34-23)16(2)5-4-6-19(26)25(15,3)10-8-17(13-28)9-12-27/h9,15,18-23,27-32H,2,4-8,10-14H2,1,3H3/b17-9-/t15-,18-,19-,20-,21+,22-,23+,25+,26-/m1/s1

InChIKey: InChIKey=BUPXBDSZSIVFMU-VCRJQRCTSA-N

Formula: C26H42O9

Molecular Weight: 498.607289

Exact Mass: 498.282883

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - Ohsaki, A., Ogawa, M., Imai, Y., Shinzato, T., Shigemori, H., Kobayashi, J. J Nat Prod (2001) 64, 804-5

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Clerodanes; 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) 22.5
2 (CH2) 29.6
3 (CH2) 34
4 (C) 152.6
5 (C) 52.9
6 (CH2) 35.6
7 (CH2) 29.1
8 (CH) 38.2
9 (C) 41
10 (CH) 53.2
11 (CH2) 37.6
12 (CH2) 28.4
13 (C) 143.6
14 (CH) 127.3
15 (CH2) 58.8
16 (CH2) 60.2
17 (CH3) 16.3
18 (CH2) 110.3
19 (C) 174.1
20 (CH3) 18.6
1' (CH) 95.6
2' (CH) 74.2
3' (CH) 78.8
4' (CH) 71
5' (CH) 78.6
6' (CH2) 62.3