4-羟基-6-甲基-2-吡喃酮(675-10-5)核磁图(1HNMR)
                            
                            
                            InChI:InChI=1S/C6H6O3/c1-4-2-5(7)3-6(8)9-4/h2-3,7H,1H3
                            InChIKey: NSYSSMYQPLSPOD-UHFFFAOYSA-N
                            Smiles:C1(=O)OC(C)=CC(O)=C1
                         
                     
                    
                        
                        
                            
                                
                                
                                
                                    
                                        - 
                                            
                                                
Mass
MS-IW-1773          
4-hydroxy-6-methyl-2-pyrone
C6H6O3              (Mass of molecular ion:    126)
   Source Temperature: 160 °C
   Sample Temperature: 120 °C
   Direct, 75 eV
      14.0       1.5
      15.0       3.4
      25.0       1.0
      26.0       4.3
      27.0       8.6
      28.0       2.8
      29.0       4.9
      37.0       3.3
      38.0       5.7
      39.0      10.3
      40.0       2.9
      41.0       9.3
      42.0      32.2
      43.0      86.4
      44.0       2.9
      50.0       2.0
      51.0       1.6
      52.0       1.1
      53.0       3.8
      54.0       1.4
      55.0      17.8
      56.0       3.0
      58.0       1.4
      66.0       1.3
      68.0       2.0
      69.0     100.0
      70.0       5.3
      83.0       1.0
      84.0      10.8
      85.0      51.5
      86.0       2.5
      97.0       2.2
      98.0      95.3
      99.0       5.6
     111.0      31.9
     112.0       1.8
     126.0      85.2
     127.0       6.0