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                                            Katanosin B
                                        CAS: 116340-02-4 Synonyms:katanosin B
 Molecular weight:1276.48108
 Formula:C58H97N15O17
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		| 
                                            Kufaprim
                                        CAS: 90509-95-8 Synonyms:kufaprim
 Molecular weight:485.447921
 Formula:C19H24N3O8PS
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		| 
                                            Kh21N3T
                                        CAS: 39411-17-1 Synonyms:
 Molecular weight:
 Formula:
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		| 
                                            Korkormicin C (9CI)
                                        CAS: 165905-16-8 Synonyms:BMY 46405;L-Valine,N-[(6-methoxy-2-quinoxalinyl)carbonyl]-D-seryl-(3S,4S)-2,3,4,5-tetrahydro-4-(3-methyl-1-oxobutoxy)-3-pyridazinecarbonylglycyl-N-methylglycyl-3-hydroxy-N-methyl-,bimol. (5®1'),(5'®1)-dilactone
 Molecular weight:
 Formula:C68H88 N16 O22
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		| 
                                            KM (flame retardant)
                                        CAS: 37129-63-8 Synonyms:
 Molecular weight:
 Formula:
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		| 
                                            Kerosine (petroleum),hydrotreated
                                        CAS: 101631-19-0 Synonyms:
 Molecular weight:
 Formula:
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		| 
                                            Komarovicine
                                        CAS: 85403-71-0 Synonyms:
 Molecular weight:299.375
 Formula:
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		| 
                                            Kinase (phosphorylating), pyruvate (rabbit muscle)
                                        CAS: 9073-59-0 Synonyms:
 Molecular weight:
 Formula:
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		| 
                                            KO-589
                                        CAS: 16799-82-9 Synonyms:2-Propanol,1-(isopropylamino)-3-(o-tolyloxy)-, hydrochloride (6CI,8CI); 2-Propanol,1-[(1-methylethyl)amino]-3-(2-methylphenoxy)-, hydrochloride (9CI); Ko 589
 Molecular weight:0
 Formula:C13H21 N O2 . Cl H
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		| 
                                            knerachelin A
                                        CAS: 152110-11-7 Synonyms:KnerachelinA
 Molecular weight:300.354
 Formula:C18H20 O4
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		| 
                                            KCC-FMX
                                        CAS: 39342-58-0 Synonyms:
 Molecular weight:
 Formula:
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		| 
                                            Kaur-16-ene-1,3,6,7,11,15-hexol,1,6,7,11-tetraacetate, (1a,3b,6a,7b,11b,15b)- (9CI)
                                        CAS: 220997-69-3 Synonyms:CalcicolinD
 Molecular weight:
 Formula:C28H40 O10
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		| 
                                            Kauran-15-one,3,6,11-tris(acetyloxy)-2,7- dihydroxy-17-methoxy-,(2â,3â,6R,7â,11â)- 
                                        CAS: 196607-61-1 Synonyms:
 Molecular weight:
 Formula:
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		| 
                                            krypton fluoride
                                        CAS: 34160-02-6 Synonyms:Kryptonfluoride; Krypton monofluoride; Krypton monofluoride (KrF)
 Molecular weight:102.798
 Formula:FKr
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		| 
                                            Kihadanin A
                                        CAS: 125276-62-2 Synonyms:Obacunoicacid, 21,23-dihydro-21-hydroxy-23-oxo-, e-lactone; Kihadanin A
 Molecular weight:486.511
 Formula:C26H30 O9
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