• 3H-Pyrazolo[4,3-c]pyridin-3-one,1,2-dihydro-, 5-oxide
• 3268-70-0
• C6H5 N3 O2
• 151.1228
• .

• 3,4(2H,5H)-Furandione,2,2,5,5-tetramethyl-, 4-hydrazone, 3-oxime
• 30222-10-7
• C8H15 N3 O2
• 250-094-4
• 185.2236
• .

• 3-Fluoranthenol,1,2,3,10b-tetrahydro-
• 35324-28-8
• C16H14 O
• 222.2818
• .

• 3H-1,2-Dithiole-5-carboxylicacid, 3-oxo-, ethyl ester
• 3163-74-4
• C6H6 O3 S2
• 190.24
• .

• 3,4,7-Metheno-3H-1,2,5,6-tetraazacyclobuta[def]fluorene,3a,3b,4,6a,7,7a,7b,7c-octahydro- (9CI)
• 32713-06-7
• C10H10 N4
• .

• 3-Pyridinecarbonitrile,2-chloro-5-nitro-
• 31309-08-7
• C6H2 Cl N3 O2
• 183.55
• .

• 3-Pentenoic acid, (3Z)-
• 33698-87-2
• C5H8 O2
• 0
• .

• 3-Pyrrolidinecarboxylicacid, 1-[4-(1-methylethoxy)phenyl]-5-oxo-
• 351066-81-4
• C14H17 N O4
• 263.29
• .

• 3-Cyclohexen-1-ol,4-(4-morpholinyl)-, 1-benzoate
• 37138-56-0
• C17H21 N O3
• 287.3535
• .

• 3-Butyn-2-ol, 4-ethoxy-
• 36677-86-8
• C6H10 O2
• 114.1424
• .

• 3-Hexyne-2,5-diol,2,5-dimethyl-, 2,5-diacetate
• 34106-07-5
• C12H18 O4
• 226.2689
• .

• 3H-1,2,4-Triazole-3-thione,2,4-dihydro-2,4,5-trimethyl-
• 37526-42-4
• C5H9 N3 S
• 143.2101
• .

• 3'-Thymidylic acid,5'-O-[[3-[(bromoacetyl)amino]phenoxy]hydroxyphosphinyl]-,mono[3-[(bromoacetyl)amino]phenyl] ester, disodium salt (9CI)
• 35010-63-0
• C26H28 Br2 N4 O13 P2 . 2 Na
• 826.275
• .

• 3H,7H-Benzofuro[3,2-c]pyrano[3,2-g][1]benzopyran-10-ol,7a,12a-dihydro-13-methoxy-3,3-dimethyl-11-(3-methyl-2-buten-1-yl)-, (7aR,12aR)-
• 32986-79-1
• C26H28 O5
• 0
• .

• 3-Buten-2-aminium,N,N,N-trimethyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, iodide (1:1)
• 35994-37-7
• C16H30 N . I
• .

• 3-Quinolinecarboxylicacid, 8-chloro-1,4-dihydro-4-oxo-
• 35975-71-4
• C10H6 Cl N O3
• 223.61254
• .

• 3-Acridinamine,9-(4-aminophenyl)-2-methyl-, hydrochloride (1:1)
• 38475-96-6
• C20H17 N3 . Cl H
• 253-963-6
• 335.83002
• .

• 3H,6H-[1,3]Benzodioxolo[4',5',6':4,5][2]benzopyrano[1,8,7-hij]isoquinolinium,4,5,5a,11-tetrahydro-1-methoxy-5,5-dimethyl-, chloride (1:1), (5aS)-
• 39027-97-9
• C21H22 N O4 . Cl
• 352.4031
• .

• 3-Oxa-2-thia-6,11-diazatridecan-13-ol,methanesulfonate (ester), 2,2-dioxide, monohydrochloride (9CI)
• 3415-55-2
• C12H28 N2 O6 S2 . Cl H
• 360.4905
• .

• 3-Buten-2-one,4-bicyclo[2.2.1]hept-5-en-2-yl-3-methyl-
• 38284-38-7
• C12H16 O
• 253-860-6
• 176.25484
• .

• 3,4-Furandicarboxylicacid
• 3387-26-6
• C₆H₄O₅
• 222-210-3
• 156.09296
• .

• 3-Pyridinecarboxamide,2-fluoro-
• 364-22-7
• C6H5 F N2 O
• 0
• .

• 3-Cyclohexene-1-carboxylicacid, 2-(dimethylamino)-1-phenyl-, ethyl ester, (1R,2S)-
• 38690-93-6
• C17H23 N O2
• 254-088-2
• 273.37002
• .

• 3(2H)-Pyridazinone,6-(3,4-dimethoxyphenyl)-4,5-dihydro-
• 39499-66-6
• C12H14 N2 O3
• 234.2512
• .

• 3-Quinolinepentanoicacid, 1,2,3,4,5,6,7,8-octahydro-b,b,7,7-tetramethyl-d,5-dioxo-, ethyl ester
• 33365-95-6
• C20H31 N O4
• 349.4644
• .

• 3,6-Epoxy-3H,4H-1,2-dioxolo[3,4-b]pyran,tetrahydro- (9CI)
• 32365-25-6
• C6H8 O4
• .

• 3-Pyridinecarboxaldehyde,1,2-dihydro-2-oxo-
• 36404-89-4
• C6H5 N O2
• 123.1094
• .

• 3-Pyridinecarboxylicacid, 2-amino-4-methyl-
• 38076-82-3
• C7H8 N2 O2
• 152
• .

• 3-Pyridinecarbonitrile,1-butyl-5-[3-(1-butyl-5-cyano-1,6-dihydro-4-methyl-2,6-dioxo-3(2H)-pyridinylidene)-1-propen-1-yl]-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-
• 30132-47-9
• C25H28 N4 O4
• 250-066-1
• 448.5142
• .

• 3b,7a-[2]Butenobenzo[3,4]cyclobuta[1,2-d]-1,3-dioxole-2-thione,3a,4,7,7b-tetrahydro- (9CI)
• 34335-11-0
• C13H14 O2 S
• .

• 3-Pyrrolidinecarboxylicacid, 1-(2-methoxyphenyl)-5-oxo-
• 39629-90-8
• C12H13 N O4
• 0
• .

• 3-Pyridinecarbonitrile,1,2-dihydro-4-(4-methoxyphenyl)-2-oxo-6-phenyl-
• 38468-90-5
• C19H14 N2 O2
• 302.3267
• .

• 3H-1,2,3-Triazolo[4,5-b]pyridine,7-chloro-
• 34550-49-7
• C5H3 Cl N4
• 154.5571
• .

• 3H-1,2-Dithiole-3-thione,5-methyl-
• 3354-40-3
• C4H4 S3
• 0
• .

• 3H-Pyrrol-3-one
• 38738-68-0
• C4H3 N O
• .

• 3H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7-diamine,3-(2-deoxy-b-D-erythro-pentofuranosyl)-
• 37113-44-3
• C9H13 N7 O3
• 267.2446
• .

• 3-Pentynoic acid
• 36781-65-4
• C5H6 O2
• 98.09994
• .

• 3-Buten-2-one,1-phenyl-
• 37442-55-0
• C10H10 O
• 146.1858
• .

• 3-Quinolinecarboxylicacid,1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-
• 354812-41-2
• C21H24 F N3 O4
• 401.44
• .

• 3-Heptene,3,4-dimethyl-
• 3074-67-7
• C9H18
• 126.2392
• .

• 3(2H)-Benzofuranone,4,6-dihydroxy-2-[(3,4,5-trihydroxyphenyl)methylene]-, (2Z)-
• 3260-50-2
• C15H10 O7
• 0
• .

• 3-Buten-2-ol,1-(1,1-dimethylethoxy)-3-methyl-
• 3605-82-1
• C9H18 O2
• 222-768-8
• 158.23802
• .

• 3-Quinolinecarboxylicacid, 6,8-dichloro-4-hydroxy-
• 35973-27-4
• C10H5 Cl2 N O3
• 258.06
• .

• 3,5-Cyclohexadiene-1,2-dione,4,5-bis[(4-methoxyphenyl)amino]-
• 30747-27-4
• C20H18 N2 O4
• 350.3679
• .

• 3H-1,2,3-Triazolo[4,5-b]pyridine,3-b-D-ribofuranosyl-
• 3868-38-0
• C10H12 N4 O4
• 252.2267
• .

• 3-Butyn-2-amine,N-(1,1-dimethylethyl)-N,2-dimethyl-
• 3735-65-7
• C10H19 N
• 69.10508
• .

• 3-Pyridinecarbonitrile,2-(1-piperidinyl)-
• 34595-23-8
• C₁₁H₁₃N₃
• 187.24
• .

• 3H-Naphtho[1,2-d]triazolium,2-[4-(hydroxymethyl)phenyl]-, inner salt (9CI)
• 38666-27-2
• C17H13 N3 O
• .

• 3-Buten-2-one,3-phenyl-
• 32123-84-5
• C10H10 O
• 146.19
• .

• 3,5-Ethano-3H-pyrrolo[2,3-d]carbazole,4-ethylidene-1,2,3a,4,5,6,6a,7-octahydro-, (3aR,4E,5R,6aR,11bR)-
• 3890-05-9
• C18H22 N2
• .