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longirostrerone B

Go to external page http://purl.obolibrary.org/obo/CHEBI_68981

An azaphilone that is 7,8-dihydro-6H-isochromen-6-one substituted by a hydroxy group at position 7, a 4-hydroxy-2-methyl-6-oxocyclohexyl group at position 3, a methyl group at position 7 and a 5,7,9-trimethyl-2-oxoundeca-3,5-dien-1-yl group at position 8. Isolated from Chaetomium longirostre, it exhibits cytotoxic and antimalarial activities.

Term info

Label

longirostrerone B

Synonyms
  • (7R,8S)-7-hydroxy-3-[(1S,2S,4R)-4-hydroxy-2-methyl-6-oxocyclohexyl]-7-methyl-8-[(3E,5E)-5,7,9-trimethyl-2-oxoundeca-3,5-dien-1-yl]-7,8-dihydro-6H-isochromen-6-one
database cross reference
Subsets

3_STAR

IUPAC NAME
(7R,8S)-7-hydroxy-3-[(1S,2S,4R)-4-hydroxy-2-methyl-6-oxocyclohexyl]-7-methyl-8-[(3E,5E)-5,7,9-trimethyl-2-oxoundeca-3,5-dien-1-yl]-7,8-dihydro-6H-isochromen-6-one [ IUPAC ]

charge

0

formula

C31H42O6

has alternative id

CHEBI:68772

has obo namespace

chebi_ontology

has related synonym

7-hydroxy-3-(4-hydroxy-6-methyl-2-oxocyclohexyl)-8-(5,7,9-trimethylundeca-3,5-dienoyl)-(7R)-7-methyl-8-hydro-7H-furo-[2,3-h]isochromene-6,18-dione

id

CHEBI:68981

inchi

InChI=1S/C31H42O6/c1-7-18(2)10-20(4)11-19(3)8-9-23(32)15-26-25-17-37-28(13-22(25)14-29(35)31(26,6)36)30-21(5)12-24(33)16-27(30)34/h8-9,11,13-14,17-18,20-21,24,26,30,33,36H,7,10,12,15-16H2,1-6H3/b9-8+,19-11+/t18?,20?,21-,24+,26-,30+,31+/m0/s1

inchikey

PZWVXQVKPAZYRZ-GIIUFEGQSA-N

mass

510.66160

monoisotopicmass

510.29814

smiles

CCC(C)CC(C)\C=C(C)\C=C\C(=O)C[C@H]1C2=COC(=CC2=CC(=O)[C@]1(C)O)[C@@H]1[C@@H](C)C[C@@H](O)CC1=O