(1R,4S,4aS,7aS)-4,7-dihydroxymethyl-1-methoxyl-1,4,4a,7a-tetrahydrocyclopenta-6-ene[e]pyran-3-one

(1R,4S,4aS,7aS)-4,7-dihydroxymethyl-1-methoxyl-1,4,4a,7a-tetrahydrocyclopenta-6-ene[e]pyran-3-one

Common Name: (1R,4S,4aS,7aS)-4,7-dihydroxymethyl-1-methoxyl-1,4,4a,7a-tetrahydrocyclopenta-6-ene[e]pyran-3-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C11H16O5/c1-15-11-9-6(4-12)2-3-7(9)8(5-13)10(14)16-11/h2,7-9,11-13H,3-5H2,1H3/t7-,8-,9-,11-/m1/s1

InChIKey: InChIKey=DIZSYMXWQCKVJY-TURQNECASA-N

Formula: C11H16O5

Molecular Weight: 228.242172

Exact Mass: 228.099774

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Dai, J.Q., Liu, Z.L., Yang, L. Phytochemistry (2002) 59, 537-42

Species:

Notes: Family : Terpenoids, Type : Monoterpenoids, Group : Iridoids; 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) 98.7
3 (C) 172.4
4 (CH) 40.9
5 (CH) 40.5
6 (CH2) 30.9
7 (CH) 128.7
8 (C) 144.8
9 (CH) 50.7
10 (CH2) 61.4
11 (CH2) 62.3
1a (CH3) 51.6