methyl (1s,2r,3r,4s)-2,3-bis({[(4-bromo-1h-pyrrol-2-yl)formamido]methyl})-4-(2-imino-1,3-dihydroimidazol-4-yl)cyclobutane-1-carboxylate

methyl (1s,2r,3r,4s)-2,3-bis({[(4-bromo-1h-pyrrol-2-yl)formamido]methyl})-4-(2-imino-1,3-dihydroimidazol-4-yl)cyclobutane-1-carboxylate

Formula: C21H23Br2N7O4 (595.0178)
Chinese Name:
BioDeep ID: BioDeep_00002141624 ( View LC/MS Profile)
SMILES: COC(=O)[C@@H]1[C@@H](c2c[nH]c(=N)[nH]2)[C@H](CNC(=O)c2cc(Br)c[nH]2)[C@H]1CNC(=O)c1cc(Br)c[nH]1

Found 7 Sample Hits

m/z	Adducts	Species	Organ	Scanning	Sample
560.0068	[M+H-2H2O]+ `PPM:5.1`	Mus musculus	Urinary bladder	MALDI (CHCA)	HR2MSI_mouse_urinary_bladder - S096 - PXD001283 Resolution: 10μm, 260x134 Description Mass spectrometry imaging of phospholipids in mouse urinary bladder (imzML dataset) The spatial distribution of phospholipids in a tissue section of mouse urinary bladder was analyzed by MALDI MS imaging at 10 micrometer pixel size with high mass resolution (using an LTQ Orbitrap mass spectrometer). R, ö, mpp A, Guenther S, Schober Y, Schulz O, Takats Z, Kummer W, Spengler B, Histology by mass spectrometry: label-free tissue characterization obtained from high-accuracy bioanalytical imaging. Angew Chem Int Ed Engl, 49(22):3834-8(2010) Fig. S2: Single ion images of compounds shown in Fig. 1A-B : (upper left to lower right) m/z = 743.5482 (unknown), m/z = 741.5307 (SM (16:0), [M+K]+), m/z = 798.5410 (PC (34:1), [M+K]+), m/z = 616.1767 (heme b, M+), m/z = 772.5253 (PC (32:0), [M+K]+). Stability of determined mass values was in the range of +/- 1 ppm over 22 hours of measurement (Fig. S4), with a standard deviation of 0.56 ppm. Accuracy data were obtained during tissue scanning experiments by monitoring the mass signal at nominal mass 798. The internal lock mass function of the Orbitrap instrument was used for automatic calibration during imaging measurements, using the known matrix-related ion signals at m/z = 137.0233, m/z = 444.0925 and m/z = 716.1246.
613.0566	[M+NH4]+ `PPM:8.1`	Vitis vinifera	Fruit	MALDI (DHB)	grape_dhb_91_1 - Grape Database Resolution: 50μm, 120x114 Description Grape berries fruit, condition: Ripe
613.0566	[M+NH4]+ `PPM:8.1`	Vitis vinifera	Fruit	MALDI (DHB)	grape_dhb_164_1 - Grape Database Resolution: 17μm, 136x122 Description Grape berries fruit, condition: Late
613.0566	[M+NH4]+ `PPM:8.1`	Vitis vinifera	Fruit	MALDI (DHB)	grape_dhb_163_1 - Grape Database Resolution: 17μm, 132x115 Description Grape berries fruit, condition: Late
578.0229	[M+H-H2O]+ `PPM:14.5`	Mytilus edulis	mantle	MALDI (DHB)	20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210 - MTBLS2960 Resolution: 10μm, 270x210 Description
578.0224	[M+H-H2O]+ `PPM:13.6`	Mytilus edulis	gill	MALDI (DHB)	20190202_MS38_Crassostrea_Gill_350-1500_DHB_pos_A25_11um_305x210 - MTBLS2960 Resolution: 11μm, 305x210 Description single cell layer `class_4` is the gill structure cells, metabolite ion 534.2956 is the top representive ion of this type of cell
578.0225	[M+H-H2O]+ `PPM:13.8`	Mytilus edulis	mantle	MALDI (DHB)	20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210 - MTBLS2960 Resolution: 10μm, 275x210 Description