8β,9α-Dihydroxylindan-4(5),7(11)-dien-8α,12-olide

8β,9α-Dihydroxylindan-4(5),7(11)-dien-8α,12-olide

Common Name: 8β,9α-Dihydroxylindan-4(5),7(11)-dien-8α,12-olide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C15H18O4/c1-6-8-4-11(8)14(3)9(6)5-10-7(2)12(16)19-15(10,18)13(14)17/h8,11,13,17-18H,4-5H2,1-3H3/t8?,11?,13-,14+,15+/m0/s1

InChIKey: InChIKey=CHTCKGZAVQQDQT-YQLQKKDKSA-N

Formula: C15H18O4

Molecular Weight: 262.301592

Exact Mass: 262.120509

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Zhu, L.P., Li, Y., Yang, J.Z., Zuo, L., Zhang, D.M. J Asian Nat Prod Res (2008) 10, 541-5

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Cycloeudesmanes; 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) 26.8
2 (CH2) 15.3
3 (CH) 27.7
4 (C) 140.4
5 (C) 130
6 (CH2) 23.5
7 (C) 156.6
8 (C) 104.6
9 (CH) 79.2
10 (C) 52.3
11 (C) 123
12 (C) 172.6
13 (CH3) 8.2
14 (CH3) 21.7
15 (CH3) 13.7