• 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6,6-dibromo-3,3-dimethyl-7-oxo-, 4,4-dioxide, (2S,5R)-
• 76646-91-8
• C8H9 Br2 N O5 S
• 427-200-4
• 0
• .

• 4-Isoxazolecarboxylicacid, 2,3-dihydro-3-oxo-, ethyl ester
• 753486-90-7
• C6H7 N O4
• 0
• .

• 4-Piperidineaceticacid, 1-(1-methylethyl)-
• 754183-67-0
• C10H19 N O2
• 185.26
• .

• 4,7-Methano-1H-inden-6-ol,3a,4,5,6,7,7a-hexahydro-, 6-acetate, (4R,6S,7R)-rel-
• 753001-61-5
• C12H16 O2
• 0
• .

• 4-Piperidinecarboxamide,N-(5-nitro-2-pyridinyl)-
• 752944-99-3
• C11H14 N4 O3
• 0
• .

• 4-Oxazolidinecarboxamide,5-methyl-N-(4-nitrophenyl)-, (4S,5R)-
• 753425-67-1
• C11H13 N3 O4
• 0
• .

• 4-Piperidinecarboxamide,N,2-dimethyl-, (2R,4R)-rel-
• 752962-72-4
• C8H16 N2 O
• 0
• .

• 4-Thiazolamine,2,5-dimethyl-
• 752242-17-4
• C5H8 N2 S
• 0
• .

• 3-Buten-2-one,4-(2,5,6,6-tetramethyl-2-cyclohexen-1-yl)-
• 79-69-6
• C14H22 O
• 201-219-6
• 206.36
• .

• 3,31-Methano-1H-4-benzazacyclononacosine-1,5,15,27,32(4H,12H,18H)-pentone,13,14,19,22,23,24-hexahydro-2,13,19,23,28-pentahydroxy-12,16,22,24,26,29-hexamethyl-,(6Z,8Z,10E,12S,13S,16E,19S,20E,22S,23S,24S,25E)-
• 76045-67-5
• C39H45 N O10
• 0
• .

• 3,12-Epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin,decahydro-10-methoxy-3,6,9-trimethyl-, (3R,5aS,6R,8aS,9R,10R,12R,12aR)-
• 71939-51-0
• C16H26 O5
• 0
• .

• 3,5,9,13-Cyclotetradecatetraene-1,2-diol,6,10,14-trimethyl-3-(1-methylethyl)-, (1R,2R,3Z,5E,9E,13E)-
• 72629-68-6
• C20H32 O2
• 0
• .

• 3,5,8-Trioxa-4-phosphahexacosa-18,20,22,24-tetraen-1-aminium,4-hydroxy-7-(hydroxymethyl)-N,N,N-trimethyl-9-oxo-, inner salt, 4-oxide,(all-E)- (9CI)
• 77518-34-4
• C26H46 N O7 P
• 0
• .

• 3-Pyridinecarboxylicacid, 4-cyclohexyl-2-(1,1-dimethylethyl)phenyl ester
• 79781-87-6
• C22H27 N O2
• 279-260-4
• 337.45528
• .

• 3,5,8-Trioxa-4-phosphahexacosan-1-aminium,4-hydroxy-N,N,N-trimethyl-9-oxo-7-[[(1-oxotetradecyl)oxy]methyl]-, inner salt,4-oxide, (7R)-
• 76343-22-1
• C40H80 N O8 P
• 0
• .

• Pefloxacin
• 70458-92-3
• C₁₇H₂₀FN₃O₃
• 274-611-8
• 333.36
• .

• 3,5-Cyclohexadiene-1,2-diol
• 75453-80-4
• C6H8 O2
• 0
• .

• 3-Buten-2-one,4-(2,5,6,6-tetramethyl-1-cyclohexen-1-yl)-
• 79-70-9
• C14H22 O
• 201-220-1
• 206.3239
• .

• 33-Norgorgost-7-en-3-ol,(3b,5a)- (9CI)
• 75479-11-7
• C29H48 O
• 0
• .

• 3-Heptanone,6-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-dihydroxy-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-2-hydroxy-2-methyl-,(6S)-
• 76338-50-6
• C27H42 O4
• 0
• .

• 3-Hexene, 2,3-dimethyl-
• 7145-23-5
• C8H16
• 112.21
• .

• 3-Cyclohexene-1-methanol,a,a,4-trimethyl-, (1R)-
• 7785-53-7
• C10H18 O
• 232-081-5
• 154.24932
• .

• 3,5,9-Trioxa-4-phosphaheptacos-18-en-1-aminium,4-hydroxy-N,N,N-trimethyl-10-oxo-7-[(1-oxooctadecyl)oxy]-, inner salt, 4-oxide,(18Z)- (9CI)
• 7319-55-3
• C44H86 N O8 P
• 0
• .

• 3-Azaspiro[5.5]undecane-2,4-dione,3-methyl-
• 711-03-5
• C11H17 N O2
• 0
• .

• 3-[[(1S)-1,3-dicarboxypropyl]carbamoyl]-3-hydroxy-pentanedioic acid
• 73590-26-8
• C₁₁H₁₅NO₁₀
• 0
• .

• 3-Quinolinecarboxylicacid, 7-(4-acetyl-1-piperazinyl)-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-
• 74011-56-6
• C18H20 F N3 O4
• 0
• .

• 3H-1,2,4-Triazole-3-thione,2,4-dihydro-4-(2-methoxyethyl)-
• 76457-78-8
• C5H9 N3 O S
• 0
• .

• 3H-Indolium, 2-(2-(4-((2-cyanoethyl)ethylamino)-2-methylphenyl)ethenyl)-1,3,3-trimethyl-, sulfate (1:1)
• 74398-70-2
• C₂₅H₃₀N₃O₄S-
• 0
• .

• 3,5,9-Trioxa-4-phosphaheptacosan-1-aminium,4-hydroxy-7-methoxy-N,N,N-trimethyl-, inner salt, 4-oxide, (7R)-
• 77286-66-9
• C27H58 N O6 P
• 523.73
• .

• 3H-Indolium,2-[2-[4-[(4-ethoxyphenyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl-, chloride(1:1)
• 72894-24-7
• C28H31 N2 O . Cl
• 276-972-7
• 447.06
• .

• 3-(butylcarbamoyl)pyridine-2-carboxylic acid
• 74050-95-6
• C₁₁H₁₄N₂O₃
• 0
• .

• 3-(aminomethyl)-3,5,5-trimethyl-cyclohexan-1-amine; 2,2-dimethylpropane-1,3-diol; hexanedioic acid; hexane-1,6-diol; 3-hydroxy-2-(hydroxymethyl)-2-methyl-propanoic acid; 1-isocyanato-4-[(4-isocyanatocyclohexyl)methyl]cyclohexane
• 70788-65-7
• C₄₇H₉₀N₄O₁₄
• 0
• .

• 3-Quinolinecarboxylicacid, 6,7,8-trifluoro-1,4-dihydro-4-oxo-, ethyl ester
• 79660-46-1
• C₁₂H₈F₃NO₃
• 271.192
• .

• 3-Pyridinemethanol,5-hydroxy-6-methyl-
• 7442-74-2
• C7H9 N O2
• 0
• .

• 3-Pentanone,2,2-dichloro-
• 73651-50-0
• C5H8 Cl2 O
• 0
• .

• 3-Cyclopentene-1,2-diol,5-(6-amino-9H-purin-9-yl)-3-(hydroxymethyl)-, (1S,2R,5R)-
• 72877-50-0
• C11H13 N5 O3
• 0
• .

• 3-Octadecenamide,N-[1-[(b-D-glucopyranosyloxy)methyl]-2-hydroxy-8-methyl-3,7-heptadecadienyl]-2-hydroxy-,[1S-[1R*(2S*,3E),2S*,3Z]]- (9CI)
• 70711-60-3
• C43H79 N O9
• 0
• .

• 3-Hydroxypropanoic acid compd. with 5-amino-(3,4-bipyridin)-6(1H)-one
• 75898-90-7
• C₁₃H₁₅N₃O₄
• 0
• .

• 3-Pyridazinamine,6-chloro-N,N-dimethyl-
• 7145-60-0
• C6H8 Cl N3
• 157.6
• .

• 3-Pentanol, 3-methyl-,3-carbamate
• 78-28-4
• C7H15 N O2
• 201-101-4
• 145.23
• .

• 3-Quinolinecarboxylicacid, 4-hydroxy-2-methyl-, ethyl ester
• 73987-39-0
• C13H13 N O3
• 0
• .

• 3-Trisiloxanol,1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]-, 3-acetate
• 74098-43-4
• C11H30 O5 Si4
• 312.66
• .

• 3,5-Pyridinedicarboxylicacid, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-,3,5-bis[2-[methyl(phenylmethyl)amino]ethyl] ester
• 71791-90-7
• C35H40 N4 O6
• 0
• .

• 3-Azabicyclo[3.1.0]hexane,1-(4-methylphenyl)-
• 71195-57-8
• C12H15 N
• 0
• .

• 3,5,9-Trioxa-4-phosphapentacosan-1-aminium,4-hydroxy-7-methoxy-N,N,N-trimethyl-, inner salt, 4-oxide, (7R)-
• 78858-44-3
• C25H54 N O6 P
• 495.67
• .

• 3-Morpholinepropanamide,2-oxo-6-[(1S,2R,3R)-1,2,3,4-tetrahydroxybutyl]-, (3S,6R)-
• 70699-77-3
• C11H20 N2 O7
• 0
• .

• 3-Cyclohexene-1-carboxaldehyde,5-(2-hydroxy-2-methylpropylidene)-
• 72927-97-0
• C11H16 O2
• 277-038-1
• 180.24354
• .

• 3-Pyrazolidinone,4-(hydroxymethyl)-4-methyl-1-(4-methylphenyl)-
• 76444-94-5
• C12H16 N2 O2
• 278-468-2
• 220.26764
• .

• 3-Pyridinecarboxamide,1,4-dihydro-4-oxo-1-b-D-ribofuranosyl-
• 78686-01-8
• C11H14 N2 O6
• 0
• .

• 3H-1,2,4-Triazole-3-thione, 1,2-dihydro-5-methyl-
• 7271-44-5
• C₃H₅N₃S
• 115.16
• .