| 
                                            ketene
                                        CAS: 463-51-4 Synonyms:Ketene(8CI);Carbomethene;
 Molecular weight:42.0373
 Formula:C2H2O
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		| 
                                            kin2 protein, Arabidopsis
                                        CAS: 147954-48-1 Synonyms:kin2 protein, Arabidopsis
 Molecular weight:0
 Formula:C279H462 N84 O97 S
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		| 
                                            Kayarad D 330
                                        CAS: 83045-06-1 Synonyms:
 Molecular weight:
 Formula:
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		| 
                                            KT45-2
                                        CAS: 62949-13-7 Synonyms:
 Molecular weight:
 Formula:
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		| 
                                            Ko 1030
                                        CAS: 43159-61-1 Synonyms:
 Molecular weight:
 Formula:
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		| 
                                            Keralux S
                                        CAS: 80595-70-6 Synonyms:Keralux S
 Molecular weight:0
 Formula:
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		| 
                                            KD 84
                                        CAS: 55912-24-8 Synonyms:
 Molecular weight:
 Formula:
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		| 
                                            ketomethylenebestatin
                                        CAS: 137028-97-8 Synonyms:ketomethylenebestatin
 Molecular weight:307.39
 Formula:C17H25 N O4
 | 
		| 
                                            Kaur-1-en-3-one,16,17-dihydroxy-, (16a)- (9CI)
                                        CAS: 130774-30-0 Synonyms:7H-2,10a-Ethanophenanthrene,kaur-1-en-3-one deriv.; (-)-Anomaluone; Anomaluone
 Molecular weight:
 Formula:C20H30 O3
 | 
		| 
                                            Kaur-16-ene-11,15-dione,7,12,14,18-tetrahydroxy-, (4b,7a,12a,14R)-
                                        CAS: 125484-99-3 Synonyms:LoxorabdosinA; Rabdoloxin A
 Molecular weight:
 Formula:C20H28 O6
 | 
		| 
                                            KETONE, PHENYL 3-PYRIDYL, O-(2-(DIMETHYLAMINO)ETHYL)OXIME, OXALATE (2:3), (Z)-
                                        CAS: 66928-92-5 Synonyms:
 Molecular weight:359.3764
 Formula:C18H21N3O5
 | 
		| 
                                            Kasallene
                                        CAS: 137609-72-4 Synonyms:
 Molecular weight:
 Formula:
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		| 
                                            Kaur-16-en-15-one,18-(acetyloxy)-7,20-epoxy-1,3,6,7-tetrahydroxy-, (1b,3b,4a,6b,7a)-
                                        CAS: 121817-30-9 Synonyms:MaoecrystalI
 Molecular weight:
 Formula:C22H30 O8
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		| 
                                            KC 400
                                        CAS: 12737-87-0 Synonyms:KC 400
 Molecular weight:291.98804
 Formula:C12H6Cl4
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		| 
                                            Kopsine pseudoacid
                                        CAS: 21854-12-6 Synonyms:
 Molecular weight:
 Formula:
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