Xerocomic acid

2-[(2E)-4-(3,4-dihydroxyphenyl)-3-hydroxy-5-oxo-2,5-dihydrofuran-2-ylidene]-2-(4-hydroxyphenyl)acetic acid

Formula: C18H12O8 (356.0532)
Chinese Name:
BioDeep ID: BioDeep_00000021976 ( View LC/MS Profile)
SMILES: OC(=O)C(=C1\OC(=O)C(=C1O)C1=CC=C(O)C(O)=C1)\C1=CC=C(O)C=C1

Found 1 Sample Hits

m/z Adducts Species Organ Scanning Sample

m/z	Adducts	Species	Organ	Scanning	Sample
357.0671	[M+H]+ `PPM:18.5`	Marker Pen	NA	DESI (None)	3ul_0.8Mpa_RAW_20241016-PAPER PNMK - MEMI_test Resolution: 30μm, 315x42 Description By writing the four English letters “PNMK” on white paper with a marker pen, and then scanning with a DESI ion source to obtain the scanning result. The signal of the chemical substances on the marker pen used appears on the channel with an m/z value of `322.1918`, `323.1953`, `546.4010`, and etc, from the single cell deconvolution sampling layer `class_4`. This test data was tested by chuxiaoping from PANOMIX’s R&D laboratory.

357.0671

[M+H]+
PPM:18.5

Marker Pen

DESI (None)

3ul_0.8Mpa_RAW_20241016-PAPER PNMK - MEMI_test

Resolution: 30μm, 315x42

Description

By writing the four English letters “PNMK” on white paper with a marker pen, and then scanning with a DESI ion source to obtain the scanning result. The signal of the chemical substances on the marker pen used appears on the channel with an m/z value of 322.1918, 323.1953, 546.4010, and etc, from the single cell deconvolution sampling layer class_4. This test data was tested by chuxiaoping from PANOMIX’s R&D laboratory.

Xerocomic acid is found in mushrooms. Xerocomic acid is isolated from Boletus erythropus (dotted-stem bolete) and Gomphidius glutinosus (spike cap