Milbemycin A4

6-ethyl-21,24-dihydroxy-5,11,13,22-tetramethyl-3,7,19-trioxaspiro[oxane-2,6-tetracyclo[15.6.1.1⁴,⁸.0²⁰,²⁴]pentacosane]-10,14,16,22-tetraen-2-one

Formula: C32H46O7 (542.3243)
Chinese Name:
BioDeep ID: BioDeep_00000180948 ( View LC/MS Profile)
SMILES: CCC1OC2(CCC1C)CC1CC(CC=C(C)CC(C)C=CC=C3COC4C(O)C(C)=CC(C(=O)O1)C34O)O2



Found 8 Sample Hits

m/z Adducts Species Organ Scanning Sample
543.325 [M+H]+
PPM:12.2		 Rattus norvegicus normal MALDI (DHB)
epik_dhb_head_ito01_05 - MTBLS58
Resolution: 17μm, 183x105

Description

543.325 [M+H]+
PPM:12.2		 Rattus norvegicus Epididymis MALDI (DHB)
epik_dhb_head_ito03_14 - MTBLS58
Resolution: 17μm, 205x103

Description

507.31 [M+H-2H2O]+
PPM:1		 Homo sapiens esophagus DESI ()
LNTO22_1_3 - MTBLS385
Resolution: 75μm, 121x68

Description

507.3105 [M+H-2H2O]+
PPM:0		 Homo sapiens esophagus DESI ()
LNTO26_7_2 - MTBLS385
Resolution: 17μm, 135x101

Description

507.3102 [M+H-2H2O]+
PPM:0.6		 Homo sapiens esophagus DESI ()
LNTO22_1_5 - MTBLS385
Resolution: 75μm, 135x94

Description

507.3098 [M+H-2H2O]+
PPM:1.3		 Homo sapiens esophagus DESI ()
LNTO22_1_8 - MTBLS385
Resolution: 75μm, 69x61

Description

507.3098 [M+H-2H2O]+
PPM:1.3		 Homo sapiens esophagus DESI ()
LNTO22_2_1 - MTBLS385
Resolution: 75μm, 89x88

Description

543.3255 [M+H]+
PPM:11.3		 Drosophila melanogaster brain MALDI (DHB)
Drosophila18 - 2019-10-16_14h26m34s
Resolution: 5μm, 686x685

Description

Sample information Organism: Drosophila melanogaster Organism part: Brain Condition: Healthy Sample preparation Sample stabilisation: Frozen Tissue modification: Frozen MALDI matrix: 2,5-dihydroxybenzoic acid (DHB) MALDI matrix application: TM sprayer Solvent: Aceton/water MS analysis Polarity: Positive Ionisation source: Prototype Analyzer: Orbitrap Pixel size: 5μm × 5μm Annotation settings m/z tolerance (ppm): 3 Analysis version: Original MSM Pixel count: 469910 Imzml file size: 696.23 MB Ibd file size: 814.11 MB