Juncin K

Juncin K

Common Name: Juncin K

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C36H50O14/c1-18(2)12-29(40)48-26-15-27(49-30(41)13-19(3)4)35(17-45-35)31-32(47-23(8)39)36(43)20(5)33(42)50-28(36)14-24(16-44-21(6)37)10-11-25(34(26,31)9)46-22(7)38/h10-11,14,18-20,25-28,31-32,43H,12-13,15-17H2,1-9H3/b11-10-,24-14+/t20-,25+,26-,27+,28-,31+,32+,34-,35+,36-/m0/s1

InChIKey: InChIKey=LQYPQXKGPDRUES-REKFRCBQSA-N

Formula: C36H50O14

Molecular Weight: 706.775199

Exact Mass: 706.320056

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Anjaneyulu, A.S., Rao, V.L., Sastry, V.G., Venugopal, M.J., Schmitz, F.J. J Nat Prod (2003) 66, 507-10

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) 47.1
2 (CH) 74.4
3 (CH) 132.4
4 (CH) 127.4
5 (C) 139.8
6 (CH) 122.3
7 (CH) 78.8
8 (C) 81.1
9 (CH) 64
10 (CH) 32.7
11 (C) 59.2
12 (CH) 72.9
13 (CH2) 28.9
14 (CH) 73
15 (CH3) 14.1
16 (CH2) 62.8
17 (CH) 44.1
18 (CH3) 175.3
19 (C) 6.3
20 (CH2) 49
2a (C) 170.2
2b (CH3) 21.5
9a (C) 170
9b (CH3) 21.2
12a (C) 172.2
12b (CH2) 43.2
12c (CH) 25.6
12d (CH3) 22.6
12ca (CH3) 22.4
14a (C) 171.9
14b (CH2) 42.8
14c (CH) 24.7
14d (CH3) 22.4
14ca (CH3) 22.4
16a (C) 169
16b (CH3) 21.1