| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 3,4-二氨基-N-苯基苯甲酰胺 | 5-phenylcarbamoyl-1,2-phenylenediamine | 93-64-1 | C13H13N3O |
| 3,4-二氨基-2,6-二氟苯酚 | 3,4-Diamino-2,6-difluorophenol | 906081-33-2 | C6H6F2N2O |
| 3,4-二氢苯并呋喃[2,3-C]吡啶 | 3,4-dihydrobenzofuro<2,3-c>pyridine | 97456-65-0 | C11H9NO |
| 3,4-二氢异壬-7-基-2,2-二甲基-2H-苯并吡喃-6-醇 | 3,4-Dihydroisonon-7-yl-2,2-dimethyl-2H-benzopyran-6-ol | 94247-27-5 | C20H32O2 |
| 3,4-二氢-螺[萘-1,4'-哌啶]盐酸盐 | 3,4-dihydrospiro<naphthalene-1(2H),4'-piperidine> hydrochloride | 95195-98-5 | C14H19N*ClH |
| 3,4-二氢-8-甲氧基-2H-1-苯并吡喃-3-醇 | 3,4-dihydro-3-hydroxy-8-methoxy-2H-1-benzopyran | 91520-01-3 | C10H12O3 |
| 3,4-二氢-7-甲氧基萘-2-甲腈 | 9-methyl-9H-carbazole-2-carbonitrile | 90381-42-3 | C12H11NO |
| 3,4-二氢-6-甲氧基异喹啉盐酸盐 | 6-methoxy-3,4-dihydroisoquinoline hydrochloride | 93549-15-6 | C10H11NO*ClH |
| 3,4-二氢-6-甲氧基-1-甲基-2-萘甲醛 | 3,4-dihydro-6-methoxy-1-methyl-2-naphthalenecarbaldehyde | 94040-31-0 | C13H14O2 |
| 3,4-二氢-6-甲基-2H-1-苯并吡喃-2-酮 | 3,4-dihydro-6-methyl-2H-1-benzopyran-2-one | 92-47-7 | C10H10O2 |
| 3,4-二氢-6,7-二甲氧基-3-氧代-2-喹喔啉丙酸 | 6,7-dimethoxy-2(1H)-quinoxalinone-3-propionylcarboxylic acid | 99208-26-1 | C13H14N2O5 |
| 3,4-二氢-6,7,8-三甲氧基-2-甲基异喹啉鎓硫酸甲酯盐 | 3,4-Dihydro-6,7,8-trimethoxy-2-methylisoquinolinium methyl sulphate | 93776-98-8 | C14H21NO7S |
| 3,4-二氢-4,4-二甲基-7,8-苯并香豆素 | Sodium 2,5-dichloro-4-(4-((2-chlorophenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonate | 94133-87-6 | C16H10Cl3N4NaO4S |
| 3,4-二氢-2H-苯并[1,4]噁嗪-6-羧酸 | 3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic acid | 918789-44-3 | C9H9NO3 |
| 3,4-二氢-2H-苯并[1,4]噁嗪-6-甲腈 | 3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carbonitrile | 928118-07-4 | C9H8N2O |
| 3,4-二氢-2H-硫代色烯-4-胺 | 3,4-dihydro-2H-thiochromen-4-ylamine | 93192-72-4 | C9H11NS |
| 3,4-二氢-2H-噻喃-5-羧酸1-氧化物 | 1-oxo-5,6-dihydro-4<i>H</i>-1λ<sup>4</sup>-thiopyran-3-carboxylic acid | 98136-05-1 | C6H8O3S |
| 3,4-二氢-2H-吡喃并[3,2-b]喹啉 | 3,4-Dihydro-2H-pyrano<3,2-b>chinolin | 94411-73-1 | C12H11NO |
| 3,4-二氢-2H-吡喃并[2,3-b]吡啶-4-醇 | 3,4-dihydro-2H-pyrano[2,3-b]pyridin-4-ol | 911826-21-6 | C8H9NO2 |
| 3,4-二氢-2H-吡咯-2-甲酸乙酯 | 3,4-dihydro-2<i>H</i>-pyrrole-2-carboxylic acid ethyl ester | 98431-77-7 | C7H11NO2 |
| 3,4-二氢-2H-1-噁-4a,9-二氮杂蒽-10-酮 | 3,4-Dihydro-2H,6H-<1,3>oxazino<2,3-b>quinazolin-6-one | 94507-28-5 | C11H10N2O2 |
| 3,4-二氢-2H-1,5-苯并二氧杂卓-2-羧酸乙酯 | ethyl 2H-1,5-benzodioxepine-2-carboxylate | 91497-22-2 | C12H12O4 |
| 3,4-二氢-2H-1,4-苯恶嗪-2-羧酸 | 3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid | 90563-93-2 | C9H9NO3 |
| 3,4-二氢-2H-1,4-苯并噁唑盐酸盐 | 3,4-dihydro-2H-benzo[b][1,4]oxazine hydrochloride | 98491-38-4 | C8H9NO*ClH |
| 3,4-二氢-2-氧代-6-戊基-2H-吡喃-3-羧酸 | 3,4-Dihydro-2-oxo-6-pentyl-2H-pyran-3-carboxylic acid | 94088-19-4 | C11H16O4 |
| 3,4-二氢-2-(异丙基)-3-氧代-2H-1,4-苯并恶嗪 | 3,4-dihydro-2-(iso-propyl)-3-oxo-2H-1,4-benzoxazine | 91132-79-5 | C11H13NO2 |
| 3,4-二氢-2,2,5,7,8-五甲基-2H-1-苯并吡喃-6-酚 | 2,2,5,7,8-pentamethylchroman-6-ol | 950-99-2 | C14H20O2 |
| 3,4-二氢-1H-S,S-二-氧代-异硫基苯并吡喃-4-胺盐酸盐 | 4-Aminoisothiochroman 2,2-dioxide | 916420-33-2 | C9H11NO2S |
| 3,4-二氢-1-(羟基甲基)-2(1h)-异喹啉羧酸 1,1-二甲基乙酯 | tert-Butyl 1-(hydroxymethyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate | 954239-58-8 | C15H21NO3 |
| 3,4-二氢-1,5-萘啶-2(1H)-酮 | 3,4-dihydro-1,5-naphthyridin-2(1H)-one | 943537-93-7 | C8H8N2O |
| 3,4-二氢-1(2H)-喹啉丙酸 | 3-(3,4-dihydroquinolin-1(2H)-yl)propanoic acid | 91641-02-0 | C12H15NO2 |
| 3,4-二氟苯基溴化镁 | Magnesium;1,2-difluorobenzene-5-ide;bromide | 90897-92-0 | C6H3BrF2Mg |
| 3,4-二氟氯苯 | 2-chloromaleic anhydride | 96-02-6 | C4HClO3 |
| 3,4-二氟-5-甲氧基苯硼酸 | (3,4-difluoro-5-methoxyphenyl)boronic acid | 925910-42-5 | C7H7BF2O3 |
| 3,4-二氟-2-羟基苯甲醇 | 2,3-difluoro-6-(hydroxymethyl)phenol | 936328-58-4 | C7H6F2O2 |
| 3,4-二棕榈酸吡哆醇酯 | Pyridoxin-3,4-dipalmitat | 992-42-7 | C40H71NO5 |
| 3,4-二亚甲二氧苯基硼酸频哪醇酯 | 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-benzodioxole | 94838-82-1 | C13H17BO4 |
| 3,4-二乙氧基-5-(甲硫基)苯甲醛 | 3,4-Diethoxy-5-methylsulfanyl-benzaldehyde | 90132-15-3 | C12H16O3S |
| 3,4-二乙氧基-5-(乙硫基)苯甲醛 | 3,4-diethoxy-5-(ethylthio)benzaldehyde | 90132-12-0 | C13H18O3S |
| 3,4-二乙氧基-2-羟基苯甲醛 | 3,4-Diethoxy-2-hydroxybenzaldehyde | 91849-60-4 | C11H14O4 |
| 3,4-二乙基-1H-吡咯-2-羧酸乙酯 | ethyl 3,4-diethyl-1H-pyrrole-2-carboxylate | 97336-41-9 | C11H17NO2 |
| 3,4-二-O-月桂酰-beta-D-呋喃果糖基2,3-二-O-月桂酰-alpha-D-吡喃葡萄糖苷 | Sucrose tetralaurate | 94031-22-8 | C60H110O15 |
| 3,4-二(叔-丁基二甲基硅烷基氧基)苯甲醛 | 3,4-bis(tert-butyldimethylsilanyloxy)benzaldehyde | 99815-16-4 | C19H34O3Si2 |
| 3,4-二(三甲基甲硅烷基)-1-甲基吡唑 | 3,4-bis(trimethylsilyl)-1-methylpyrazole | 92525-00-3 | C10H22N2Si2 |
| 3,4-二(4-氯苯基)-2,5-二氢噻吩 | 3,4-Bis(4-chlorophenyl)-2,5-dihydrothiophene | 951384-58-0 | C16H12Cl2S |
| 3,4-二(3-氯丙氧基)苯胺 | 3,4-bis(3-chloropropoxy)benzeneamine | 959144-53-7 | C12H17Cl2NO2 |
| 3,4-O-异亚丙基-L-苏糖酸甲酯 | methyl (2R,3S)-3,4-O-isopropylidene-2,3,4-trihydroxybutanoate | 92973-40-5 | C8H14O5 |
| 3,4-O-异亚丙基-3,3',4,5'-四羟基二苯乙烯 | 3,4-O-isopropylidene-3,3',4,5'-tetrahydroxystilbene | 90275-02-8 | C17H16O4 |
| 3,4-O-(二乙基甲基亚基)莽草酸乙酯 | (3aR,7R,7aS)-ethyl 2,2-diethyl-7-hydroxy-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-5-carboxylate | 943515-58-0 | C14H22O5 |
| 3,4,8-三甲氧基-1-甲基喹啉-2-酮 | Swietenidin-A methyl ether | 90475-68-6 | C13H15NO4 |