2α-O-Acetyl-3β-hydroxyalantolactone

2α-O-Acetyl-3β-hydroxyalantolactone

Common Name: 2α-O-Acetyl-3β-hydroxyalantolactone

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C17H22O5/c1-8-11-5-12-9(2)15(19)14(21-10(3)18)7-17(12,4)6-13(11)22-16(8)20/h5,9,11,13-15,19H,1,6-7H2,2-4H3/t9-,11-,13-,14-,15-,17+/m1/s1

InChIKey: InChIKey=NRVZTLJMZKHFQX-WIEMLSHPSA-N

Formula: C17H22O5

Molecular Weight: 306.354231

Exact Mass: 306.146724

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Mossa, J.S., ElFeraly, F.S., Muhammad, I., Zaw, K., Mbwambo, Z.H., Pezzuto, J.M., Fong, H.H.S. J Nat Prod (1997) 60, 550-5

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Eudesmanes; 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) 44.2
2 (CH) 71
3 (CH) 74.5
4 (CH) 44.2
5 (C) 145.8
6 (CH) 121.5
7 (CH) 39.3
8 (CH) 75.1
9 (CH2) 41.9
10 (C) 33.4
11 (C) 138.9
12 (C) 171.4
13 (CH2) 122.4
14 (CH3) 29.5
15 (CH3) 16.2
2a (C) 169.8
2b (CH3) 21.2