• 3,6,9,12,15,18,21,24-Octaoxahexacosane-1,26-diol
• 3386-18-3
• C18H38 O10
• 222-206-1
• 414.49
• .

• 3H-Indazol-3-one,1-(2,3-dimethylphenyl)-1,2-dihydro-
• 31338-73-5
• C15H14 N2 O
• 238.2845
• .

• 3-Cyclohexene-1-carboxylicacid, 6,6-dimethyl-2-methylene-, ethyl ester
• 35044-58-7
• C12H18 O2
• 252-334-3
• 194.27
• .

• 3(2H)-Benzofuranone,2-[(3,4-dihydroxyphenyl)methylene]-4,6-dihydroxy-, (2Z)-
• 38216-54-5
• C15H10 O6
• 286.24
• .

• 3H-Naphth[1,2-g]indazol-7-ol,10,11-dihydro-
• 31184-51-7
• C15H12 N2 O
• 236.2686
• .

• 3-Pyridinecarboxylicacid, 2-oxo-1-phenyl-2-[(3,3,5-trimethylcyclohexyl)oxy]ethyl ester
• 39537-99-0
• C23H27 N O4
• 0
• .

• 3MDS
• 36305-05-2
• C₁₃H₁₂N₃O₅S-
• 252-959-1
• 323.32
• .

• 3-Isoquinolinamine,1-bromo-4-(4-nitrophenyl)-
• 31309-65-6
• C15H10 Br N3 O2
• 344.1628
• .

• 3-Pyridazinecarboxylicacid, 1,6-dihydro-6-oxo-
• 37972-69-3
• C₅H₄N₂O₃
• 158.11214
• .

• 3,5-Methano-2H-cyclopenta[b]furan,6,6a-dihydro-
• 31054-49-6
• C8H8 O
• .

• 3-Penten-2-one,1,1,1,5,5,5-hexafluoro-4-methyl-
• 372-25-8
• C6H4 F6 O
• 206-749-1
• 206.0857792
• .

• 3-Hexene, 3,4-dimethyl-
• 30951-95-2
• C8H16
• 250-404-8
• 112.2126
• .

• 3-Azaspiro[5.5]undecan-3-amine,N,N-dimethyl-, hydrochloride (1:1)
• 3134-48-3
• C12H24 N2 . Cl H
• 0
• .

• 3H-Pyrido[3,4-b]indole,4,9-dihydro-7-methoxy-1-methyl-, hydrochloride (1:1)
• 363-11-1
• C13H14 N2 O . Cl H
• 206-655-0
• 280.70692
• .

• 3H-Pyrido[3,4-b]indole,4,9-dihydro-6-methoxy-1-methyl-
• 3589-73-9
• C13H14 N2 O
• 214.27
• .

• 3-Piperidinecarboxamide,N,N-diethyl-
• 3367-95-1
• C10H20 N2 O
• 222-136-1
• 184.28
• .

• 3,6,9,12,15,18,21,24-Octaoxahexatriacontan-1-ol
• 3055-98-9
• C₂₈H₅₈O₉
• 538.75472
• .

• 3-Pyridinecarboxylicacid, 2-hydroxyethyl ester
• 3612-80-4
• C8H9 N O3
• 0
• .

• 3(2H)-Pyridazinone,2-[2-(4-morpholinyl)ethyl]-6-phenyl-4-propoxy-, hydrochloride (1:1)
• 33048-40-7
• C19H25 N3 O3 . Cl H
• 0
• .

• 3-Quinolinecarboxylicacid, 8-chloro-4-hydroxy-
• 35966-16-6
• C₁₀H₆ClNO₃
• 223.6125
• .

• 3H-Pyrazol-3-one,2,4-dihydro-4-[2-[2-hydroxy-5-(methylsulfonyl)-4-nitrophenyl]diazenyl]-5-methyl-2-phenyl-
• 35954-29-1
• C17H15 N5 O6 S
• 252-814-2
• 417.3959
• .

• 3(2H)-Pyridazinone,4,5-dimethyl-2-[2-(4-morpholinyl)ethyl]-6-phenyl-
• 32165-32-5
• C18H23 N3 O2
• 0
• .

• 3,5,9-Trioxa-4-phosphahexadecan-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-[(1-oxoheptyl)oxy]-, inner salt, 4-oxide,(S)- (9CI)
• 3436-45-1
• C22H44 N O8 P
• 0
• .

• 3H-1,2,4-Triazole-3-thione,2,4-dihydro-4,5-dimethyl-
• 38942-50-6
• C4H7 N3 S
• 254-202-0
• 129.1835
• .

• 3,5-Cyclocholane (9CI)
• 31446-20-5
• C24H40
• .

• Medicarpin
• 32383-76-9
• C₁₆H₁₄O₄
• 270.28
• .

• 3H-Pyrazol-3-one,1,2-dihydro-4-[[(2-hydroxyphenyl)methylene]amino]-1,5-dimethyl-2-phenyl-
• 30957-66-5
• C18H17 N3 O2
• 307.3465
• .

• 3-Hexene, 2,2-dimethyl-
• 3123-93-1
• C8H16
• 221-504-9
• 112.21
• .

• 3-Thiophenamine,tetrahydro-N-phenyl-, 1,1-dioxide
• 35889-69-1
• C10H13 N O2 S
• 0
• .

• 3,6-Acridinediamine,9-[4-(dimethylamino)phenyl]-2,7-dimethyl-
• 30612-30-7
• C23H24 N4
• .

• 3-Furancarboxamide,N-(aminocarbonyl)tetrahydro-5-methyl-2-oxo-3-(2-propen-1-yl)-
• 3258-51-3
• C10H14 N2 O4
• 221-857-9
• 0
• .

• nicametate
• 3099-52-3
• C12H18 N2 O2
• 221-452-7
• 222.28
• .

• 3-Pyridinecarboxylicacid, 2-methyl-5-(1-methylethyl)phenyl ester
• 35931-29-4
• C16H17 N O2
• 252-799-2
• 255.31168
• .

• 3H,8H-Furo[2',3',4':4,5]oxireno[7,8]naphtho[2,1-c]pyran-3,8-dione,6-ethenyl-1a,2,2a,4a,4b,6,9b,9c-octahydro-2-hydroxy-2a,9b-dimethyl-,(1aR,2R,2aR,4aR,4bR,6R,9bS,9cS)- (9CI)
• 37070-59-0
• C18H18 O6
• 0
• .

• 3-Pyridinecarboxylicacid, copper(2+) salt (2:1)
• 30827-46-4
• C6H5 N O2 . 1/2 Cu
• 123.1094
• .

• 3-Buten-2-one,4-(4-methylphenyl)-
• 3160-38-1
• C11H12 O
• 160.21
• .

• 3(2H)-Pyridazinone,4-methyl-6-phenyl-2-[2-(1-pyrrolidinyl)ethyl]-, hydrochloride (1:1)
• 30321-80-3
• C17H21 N3 O . Cl H
• 319.8291
• .

• 3,6-Methano-1H-cyclopenta[c]furan-1-one,hexahydro-6a-methyl-
• 30244-06-5
• C9H12 O2
• 152.1904
• .

• 3,5,1,7-[1,2,3,4]Butanetetraylnaphthalene,decahydro-2-methyl-
• 30545-28-9
• C15H22
• 202.3352
• .

• 3-Buten-2-ol,1-(diethylamino)-
• 3141-84-2
• C8H17 N O
• 143.2267
• .

• 3-Dodecen-1-ol, (3Z)-
• 32451-95-9
• C12H24 O
• 251-057-5
• 184.31836
• .

• 3-Pentenoic acid,5-[3,5-dihydroxy-2-(8-hydroxy-3-oxooctyl)cyclopentyl]-, [1R-[1a(Z),2b,3a,5a]]- (9CI)
• 34069-62-0
• C18H30 O6
• 0
• .

• 3H-Pyrazol-3-one,5-[(2,4-dichlorophenyl)amino]-2,4-dihydro-2-(2,4,6-trichlorophenyl)-
• 3182-02-3
• C15H8 Cl5 N3 O
• 221-671-8
• 423.51
• .

• 3H,8H-Furo[2',3',4':4,5]oxireno[7,8]naphtho[2,1-c]pyran-3,8-dione,1a,2,2a,4a,4b,5,6,9,9b,9c-decahydro-2,5,9-trihydroxy-6-(1-hydroxyethyl)-2a,9b-dimethyl-,(1aS,2R,2aR,4aS,4bR,5S,9bS,9cR)- (8CI,9CI)
• 31323-77-0
• C18H22 O9
• 0
• .

• 3-Furancarboxylic acid,3-(2-amino-4-thiazolyl)tetrahydro-5-oxo-, ethyl ester
• 328275-97-4
• C10H12 N2 O4 S
• 256.28
• .

• 3H-1,2,4-Triazole-3-thione,2,4-dihydro-4-methyl-5-phenyl-
• 38942-51-7
• C9H9 N3 S
• 191.25286
• .

• 3-Cyclohexene-1-methanol,4,6-dimethyl-, (1R,6R)-rel-
• 30631-14-2
• C9H16 O
• .

• 3-Oxa-1-azaspiro[4.4]nonane-2,4-dione
• 3253-44-9
• C7H9 N O3
• 0
• .

• 3-Pyridinecarbonitrile,1,2-dihydro-6-hydroxy-2-oxo-
• 35441-10-2
• C6H4 N2 O2
• 0
• .

• 3-Cyclohexene-1-ethanol,1-acetate
• 39055-34-0
• C10H16 O2
• 254-264-9
• 168.23284
• .