Propindilactone J

Propindilactone J

Common Name: Propindilactone J

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C31H42O9/c1-15-7-8-19(37-26(15)34)16(2)18-11-23-31(39-23)21-10-9-20-27(4,5)38-22-12-25(33)40-30(20,22)14-29(21,35)13-24(28(18,31)6)36-17(3)32/h7,16,18-24,35H,8-14H2,1-6H3/t16-,18-,19-,20+,21-,22-,23+,24-,28+,29+,30-,31+/m1/s1

InChIKey: InChIKey=KZHVPBQMTQUVNA-CGOUQHHFSA-N

Formula: C31H42O9

Molecular Weight: 558.660969

Exact Mass: 558.282883

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Lei, C., Huang, S.X., Chen, J.J., Yang, L.B., Xaio, W.L., Chang, Y., Lu, Y., Huang, H., Pu, J.X., Sun, H.D. J Nat Prod (2008) 71, 1228-32

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Schiartanes; 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 (CH) 82
2 (CH2) 36.6
3 (C) 175.3
4 (C) 84.9
5 (CH) 59.1
6 (CH2) 27
7 (CH2) 23.6
8 (CH) 44.4
9 (C) 74.7
10 (C) 99.2
11 (CH2) 44.5
12 (CH) 75.1
13 (C) 46.2
14 (C) 73.4
15 (CH) 54
16 (CH2) 31.4
17 (CH) 45.8
18 (CH3) 11.3
19 (CH2) 46
20 (CH) 36.8
21 (CH3) 15.1
22 (CH) 80
23 (CH2) 24.1
24 (CH) 140.1
25 (C) 127.8
26 (C) 166
27 (CH3) 17.1
28 (CH3) 30
29 (CH3) 23
12a (C) 170
12b (CH3) 21.5