• 4a,10-(Iminoethano)-4aH-[1]benzopyrano[3,2-c]pyridine-2(1H)-carboxylicacid, 8-chloro-3,4,10,10a-tetrahydro-12-oxo-, methyl ester (9CI)
• 70385-07-8
• C16H17 Cl N2 O4
• 336.7702
• .

• 4-Quinolinecarboxylicacid, 3-methyl-2-phenyl-, methyl ester
• 74960-43-3
• C18H15 N O2
• 277.3172
• .

• 4-Cyclopentene-1,3-dione,4-methoxy-5-methyl-
• 7180-62-3
• C7H8 O3
• 140.1366
• .

• 4H-1,3-Benzodioxin,6,8-dichloro-
• 7355-99-9
• C8H6 Cl2 O2
• 205.038
• .

• 4H-Thieno[2,3-b][1,4]benzothiazine, 6-methoxy-
• 7038-38-2
• C11H9 N O S2
• 374.4357
• .

• 4H-1-Benzothiopyran-4-one,6-methyl-2-phenyl-
• 787-44-0
• C16H12 O S
• 252.3309
• .

• 4(3H)-Pyrimidinone,2-amino-6-(cyclopentylamino)-
• 7400-24-0
• C9H14 N4 O
• 194.2337
• .

• 4a,10-(Iminoethano)-4aH-[1]benzopyrano[3,2-c]pyridin-12-one, 1,2,3,4,10,10a-hexahydro-2-methyl-8-nitro- (9CI)
• 70385-00-1
• C15H17 N3 O4
• 303.3132
• .

• 4H-1,2,3-Triazolo[4,5-c]pyridin-4-one,6-amino-3,5-dihydro-
• 73591-50-1
• C5H5 N5 O
• 151.1261
• .

• 4,8aa(4bH)-Phenanthrenediol,4ba-[2-(dimethylamino)ethyl]-5,6,7,8,9,10-hexahydro-3-methoxy-6b-(1-pyrrolidinyl)-,dihydrochloride (7CI,8CI)
• 7235-92-9
• C23H36 N2 O3 . 2 Cl H
• 400.9202
• .

• 4-Pyridinecarboxylicacid, 2-chloro-6-methyl-3-nitro-, ethyl ester
• 70026-90-3
• C9H9 Cl N2 O4
• 244.6318
• .

• 4,7-Methano-1H-indenecarboxaldehyde,3a,4,5,6,7,7a-hexahydro-, reaction products with Me Etketone, acid-isomerized, reduced
• 727414-17-7
• .

• 4,6(1H,5H)-Pyrimidinedione,1-(2-chlorophenyl)dihydro-3-(2-methylphenyl)-5-[2-(4-methylphenyl)diazenyl]-2-thioxo-
• 76153-37-2
• C₂₄H₁₉ClN₄O₂S
• 462.9513
• .

• 4-Piperidinamine,1-[(4-chlorophenyl)methyl]-
• 78471-44-0
• C₁₂H₁₇ClN₂
• 0
• .

• 4-Octanone,5-amino-7-methyl-, hydrochloride (1:1)
• 7495-62-7
• C9H19 N O . Cl H
• 157.2533
• .

• 4H-Cyclopenta-1,3,2-dioxaborole,tetrahydro-2-phenyl-, trans- (9CI)
• 7462-36-4
• C11H13 B O2
• 188.0307
• .

• 4-Oxazolecarboxylicacid, 4,5-dihydro-5-methyl-2-phenyl-, ethyl ester
• 7462-66-0
• C13H15 N O3
• 233.2631
• .

• 4(5H)-Pyrenone, 5a,6,7,8-tetrahydro-,oxime
• 7498-90-0
• C16H15 N O
• 237.2964
• .

• 4(1H)-Quinolinone,2,3-dihydro-7-methoxy-1-[(4-methylphenyl)sulfonyl]-3-[(4-methyl-1-piperazinyl)methylene]-
• 75227-30-4
• C23H27 N3 O4 S
• 441.5432
• .

• 4(3H)-Pyrimidinone, 2-[(2,4-dinitrophenyl)thio]-
• 73773-48-5
• C10H6 N4 O5 S
• 294.2434
• .

• 4-Phenanthrenol,3-[(diethylamino)methyl]-1,2,3,4-tetrahydro-,hydrochloride (1:1)
• 7470-61-3
• C19H25 N O . Cl H
• 283.4079
• .

• 4-Quinolinecarboxylicacid, 2-hexyl-, 2-[(3-nitrophenyl)methylene]hydrazide
• 7466-66-2
• C23H24 N4 O3
• 404.4617
• .

• 4H-Dibenzo[de,g]quinoline,5,6-dihydro-1,2,10-trimethoxy-6-methyl-
• 70403-80-4
• C20H21 N O3
• 323.3856
• .

• 4-Thiazolecarbonitrile,5-amino-2-(methylthio)-
• 73109-38-3
• C5H5 N3 S2
• 171.2433
• .

• 4H-3,1-Benzothiazin-2-amine
• 78959-46-3
• C8H8 N2 S
• 164.2275
• .

• 4,4''-Bicarbanilide,4',4'''-di-2-imidazolin-2-yl-2,2''-dimethoxy-, dihydrochloride (7CI,8CI)
• 7722-54-5
• C34H34 N8 O4 . 2 Cl H
• 618.685
• .

• 4H-Pyran-3-carboxylicacid, 6-amino-4-(2-chlorophenyl)-5-cyano-2-phenyl-, ethyl ester
• 72916-31-5
• C21H17 Cl N2 O3
• 380.8243
• .

• 4-Pyrimidinecarboxylicacid, 5-[[(benzoylamino)thioxomethyl]amino]-2-methyl-
• 7496-39-1
• C14H12 N4 O3 S
• 316.3351
• .

• 4-Quinolinecarboxylicacid, 2-propyl-, hydrazide
• 7466-63-9
• C13H15 N3 O
• 229.2777
• .

• 4-Quinolinecarboxylicacid, 2-propyl-, 2-[(2-methoxyphenyl)methylene]hydrazide
• 7466-65-1
• C21H21 N3 O2
• 347.4103
• .

• 4-cyclopentyl-2-methyl-cyclohexan-1-ol
• 72987-60-1
• C₁₂H₂₂O
• 277-190-9
• 182.30248
• .

• 4-Thiazolidinone,5-(phenylmethylene)-2-thioxo-3-(9H-xanthen-9-yl)-
• 7502-09-2
• C23H15 N O2 S2
• 401.5007
• .

• 4H-Dibenzo[de,g]quinolin-11-ol,6-(2-chloroethyl)-5,6,6a,7-tetrahydro-10-methoxy-, hydrochloride, (R)- (9CI)
• 75846-03-6
• C19H20 Cl N O2 . Cl H
• 329.8206
• .

• 4-Thiazolidinone,5-methyl-2-phenyl-3-(2-thiazolyl)-
• 77655-30-2
• C13H12 N2 O S2
• 276.3772
• .

• 4-Butoxy-2-piperidinopropiophenone
• 71436-83-4
• C18H27NO2
• 275-442-2
• 289.41248
• .

• 4-Piperidinol,4-(1-isoquinolinyl)-1-(phenylmethyl)-, 4-acetate
• 70400-77-0
• C23H24 N2 O2
• 360.4489
• .

• 4-Thiomorpholinecarboxamide,2,6-dimethyl-
• 7149-66-8
• C7H14 N2 O S
• 174.2639
• .

• 4-Pyrimidinamine,2,6-dimethoxy-5-nitro-
• 73978-74-2
• C6H8 N4 O4
• 200.1521
• .

• 5-Chloro-N-(2-chloro-4-nitrophenyl)-2-hydroxybenzamide monohydrate
• 73360-56-2
• C₁₃H₈Cl₂N₂O₄^.H₂O
• 345.14
• .

• 5-Pyrimidineaceticacid, 4,6-dichloro-2-[(4-nitrophenyl)methyl]-, methyl ester
• 780763-92-0
• C14H11 Cl2 N3 O4
• 356.16
• .

• 5-Pyrimidinecarboxylicacid, 4-amino-2-chloro-, ethyl ester
• 71406-78-5
• C₇H₈ClN₃O₂
• 201.612
• .

• 5H-Pyrrolo[3,4-d]pyrimidine, 2,4-dichloro-6,7-dihydro-6-(phenylmethyl)-
• 779323-58-9
• C13H11 Cl2 N3
• .

• 5H-Pyrimido[4,5-d]azepine,2,4-dichloro-6,7,8,9-tetrahydro-
• 781612-89-3
• C₈H₉Cl₂N₃
• 218.08
• .

• 5-Pyrimidinol,4,6-dimethyl-
• 70345-38-9
• C₆H₈N₂O
• 124.14052
• .

• 5H-Thiazolo[3,2-a]pyrimidin-5-one,7-methyl-
• 700-52-7
• C7H6 N2 O S
• 0
• .

• 5-Isoxazolamine,3-ethyl-
• 77479-49-3
• C5H8 N2 O
• 112.1298
• .

• 5H-Pyrido[2,3-b]indole,6,7,8,9-tetrahydro-
• 7076-11-1
• C₁₁H₁₂N₂
• 172.2264
• .

• 5-Quinolinamine,8-chloro-
• 75793-58-7
• C₉H₇ClN₂
• 0
• .

• 5-Benzoxazolecarboxylicacid, 2,3-dihydro-2-thioxo-
• 7341-98-2
• C₈H₅NO₃S
• 195.2
• .

• 5-Thiazolemethanethiol,2-amino-4-methyl-
• 71313-18-3
• C5H8 N2 S2
• 0
• .