| 
    (1aR,9cS)-1a,9c-dihydrophenanthro[3,4-b]oxirene
   | 
  
    http://purl.obolibrary.org/obo/CHEBI_37101   | 
  
    
   | 
  | 
    (1aS,9cR)-1a,9c-dihydrophenanthro[3,4-b]oxirene
   | 
  
    http://purl.obolibrary.org/obo/CHEBI_37103   | 
  
    
   | 
  | 
    2-amino-1H-pteridin-4-one
   | 
  
    http://purl.obolibrary.org/obo/CHEBI_37105   | 
  
    
   | 
  | 
    2-amino-4(1H)-pteridinone
   | 
  
    http://purl.obolibrary.org/obo/CHEBI_37105   | 
  
    
   | 
  | 
    2-aminopteridin-4(1H)-one
   | 
  
    http://purl.obolibrary.org/obo/CHEBI_37105   | 
  
    
   | 
  | 
    (3R,4S)-3,4-epoxy-3,4-dihydrophenanthrene
   | 
  
    http://purl.obolibrary.org/obo/CHEBI_37101   | 
  
    
   | 
  | 
    (3S)-3-hydroxy-octanoic acid
   | 
  
    http://purl.obolibrary.org/obo/CHEBI_37100   | 
  
    
   | 
  | 
    (3S)-3-hydroxyoctanoic acid
   | 
  
    http://purl.obolibrary.org/obo/CHEBI_37100   | 
  
    
   | 
  | 
    (3S,4R)-3,4-epoxy-3,4-dihydrophenanthrene
   | 
  
    http://purl.obolibrary.org/obo/CHEBI_37103   | 
  
    
   | 
  | 
    7-methyl-3-oxooctanoic acid
   | 
  
    http://purl.obolibrary.org/obo/CHEBI_37107   | 
  
    
   |