RefMet Compound Details

MW structure	70178 (View MW Metabolite Database details)
RefMet name	Portulacaxanthin II
Systematic name	(2S)-4-[(E)-2-[[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]amino]vinyl]-2,3-dihydropyridine-2,6-dicarboxylic acid
SMILES	c1cc(ccc1C[C@@H](C(=O)O)N/C=C/C1=CC(=N[C@@H](C1)C(=O)O)C(=O)O)O   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Exact mass	374.111403 (neutral)	Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M+2K-H]+ [M+Na]+ [M+2Na]2+ [M+2Na-H]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M.CH3]+ [M+Ag]+ [M+H+CH3OH]+ [M+H+CH3CN]+ [M+H+2CH3CN]+ [M+Na+CH3CN]+ [M.NaFormate+H]+ [M.NH4Formate+H]+ [M.TMSi]+ [M.tBuDMSi]+ [M+H-Hexose]+ [M+H-EtnP]+ [M+H-SerP]+ [M-H]- [M-H-H2O]- [M-CH3]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+Na-2H]- [M+K-2H]- [M.Formate]- [M.NaFormate-H]- [M.NH4Formate-H]- [M.F]- [M-H-Ser]- [M.HF2]- M(neutral)    View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
Formula	C18H18N2O7	View other entries in RefMet with this formula
InChI	InChI=1S/C18H18N2O7/c21-12-3-1-10(2-4-12)7-13(16(22)23)19-6-5-11-8-14(17(24)25)20-15(9-11)18(26)27/h1-6,8,13,15,19,21H,7,9H2,(H,22 ,23)(H,24,25)(H,26,27)/b6-5+/t13-,15-/m0/s1
InChIKey	XZCZKQZHJKYDQW-RFMXEPQUSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
Super Class	Organic acids
Main Class	Phenylpropanoids
Sub Class	Cinnamic acids
Pubchem CID	135922760
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)