Công thức hóa học
										
										
											
																						C20H30O3																					
									 
																											
																		
									
																											
																		
									
										
											Monoisotopic mass 
										
										
											318.219494826										
									 
																											
									
																		
									
										
											InChI 
										
										
											InChI=1S/C20H30O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19(21)17-15-18-20(22)23/h3-4,6-7,9-10,12-14,16,19,21H,2,5,8,11,15,17-18H2,1H3,(H,22,23)/b4-3-,7-6-,10-9-,13-12-,16-14+/t19-/m0/s1										
									 
																		
																		
										
											InChI Key 
										
										
											InChIKey=FTAGQROYQYQRHF-CBVHGRPESA-N										
									 
																											
																		
										
											IUPAC Name 
										
										
											(5R,6E,8Z,11Z,14Z,17Z)-5-hydroxyicosa-6,8,11,14,17-pentaenoic acid										
									 
																											
																		
										
											Traditional IUPAC Name 
										
										
											(5R,6E,8Z,11Z,14Z,17Z)-5-hydroxyicosa-6,8,11,14,17-pentaenoic acid										
									 
																											
									
																		
										
											SMILES 
										
										
											[H][C@@](O)(CCCC(O)=O)\C=C\C=C/C\C=C/C\C=C/C\C=C/CC										
									 
																		
																		
									
																		
																		
																		
																											
																		
																											
																		
																											
																		
										
											pKa (strongest acidic) 
										
										
											4.58										
									 
																											
																		
										
											pKa (Strongest Basic) 
										
										
											-1.5										
									 
																											
																		
																											
																		
										
											Refractivity 
										
										
											102.59 m3·mol-1