Phlogacantholide B

Phlogacantholide B

Common Name: Phlogacantholide B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O4/c1-11-16-14(24-18(11)23)9-13-12(17(16)22)5-6-15-19(2,10-21)7-4-8-20(13,15)3/h14-15,17,21-22H,4-10H2,1-3H3/t14-,15-,17+,19+,20+/m1/s1

InChIKey: InChIKey=YTFCPUQQLYHDRF-VCNAKFCDSA-N

Formula: C20H28O4

Molecular Weight: 332.434679

Exact Mass: 332.198759

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Yuan, X.H., Li, B.G., Zhang, X.Y., Qi, H.Y., Zhou, M., Zhang, G.L. J Nat Prod (2005) 68, 86-9

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abietanes; 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) 36
2 (CH2) 18.7
3 (CH2) 35.8
4 (C) 39.8
5 (CH) 52.3
6 (CH2) 19
7 (CH2) 29.5
8 (C) 130.6
9 (C) 137.1
10 (C) 38.3
11 (CH2) 33.3
12 (CH) 78.2
13 (C) 162.9
14 (CH) 69.9
15 (C) 120.7
16 (C) 175.3
17 (CH3) 9.5
18 (CH3) 27.7
19 (CH2) 64.1
20 (CH3) 19.4