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    首页 分子通 CAS
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    中文名称 英文名称 CAS号 化学式
    3,4-二氟苯甲酰氯 3,4-difluorobenzoyl chloride 76903-88-3 C7H3ClF2O
    3,4-二氟苯甲酰基甲酸乙酯 ethyl 3,4-difluoro-α-oxobenzeneacetate 73790-05-3 C10H8F2O3
    3,4-二氟苯基乙二醛水合物 3,4-difluorophenylglyoxal 79784-34-2 C8H4F2O2
    3,4-二氟苄胺 3,4-difluorobenzylamine 72235-53-1 C7H7F2N
    3,4-二氟苄基溴化镁 Magnesium bromide (3,4-difluorophenyl)methanide (1/1/1) 738580-43-3 C7H5BrF2Mg
    3,4-二氟-N-甲基苯甲胺 1-(3,4-difluorophenyl)-N-methylmethanamine 748124-46-1 C8H9F2N
    3,4-二氟-6-甲基-2H-吡喃-2-酮 3,4-Difluoro-6-methyl-2H-pyran-2-one 75599-88-1 C6H4F2O2
    3,4-二氟-5-羟基苯甲酸 3,4-difluoro-5-hydroxybenzoic acid 749230-45-3 C7H4F2O3
    3,4-二氟-3'-甲基二苯甲酮 3,4'-Difluoro-3'-methylbenzophenone 746651-90-1 C14H10F2O
    3,4-二乙酰氧基-2,5-二甲基-己烷 3,4-diacetoxy-2,5-dimethyl-hexane 79190-67-3 C12H22O4
    3,4-二乙氧基苯甲酸乙酯 3,4-diethoxybenzoic acid ethyl ester 75332-44-4 C13H18O4
    3,4-二乙氧基-2-氟苯甲醛 3,4-Diethoxy-2-fluorobenzaldehyde 701263-96-9 C11H13FO3
    3,4-二乙氧基-2-氟苯甲腈 3,4-diethoxy-2-fluorobenzonitrile 756840-04-7 C11H12FNO2
    3,4-二乙氧基-1,2,5-噻二唑 1-氧化物 3,4-diethoxy-1,2,5-thiadiazole 1-oxide 79844-64-7 C6H10N2O3S
    3,4-二乙基-1,2-恶唑-5-胺 3,4-Diethylisoxazol-5-amine 71378-51-3 C7H12N2O
    3,4-二[(3-羟基苯基)甲基]四氢呋喃-2-酮 enterolactone 76543-15-2 C18H18O4
    3,4-二-O-苄基DL-苏式-屈昔多巴盐酸盐 3,4-Di-O-benzyl DL-threo-Droxidopa Hydrochloride 73594-43-1 C23H24ClNO5
    3,4-二(呋喃-2-基)-2,5-二甲基环戊-2,4-二烯-1-酮 3,4-Bis(furan-2-yl)-2,5-dimethylcyclopenta-2,4-dien-1-one 74054-20-9 C15H12O3
    3,4-二(三氟甲基)-1,2,5-噻二唑 3,4-bis(trifluoromethyl)-1,2,5-thiadiazole 71148-78-2 C4F6N2S
    3,4-二(4-羟基苯基)-3,4-己烷二醇 3,4-bis(4-hydroxyphenyl)-3,4-hexanediol 7507-01-9 C18H22O4
    3,4-(亚甲二氧基)甲苯 5-methyl-1,3-benzodioxole 7145-99-5 C8H8O2
    3,4,9-三甲基呋喃并[2,3-f]苯并吡喃-7-酮 4,7,4'-trimethylallopsoralen 76591-80-5 C14H12O3
    3,4,8,8a-四氢-8a-(2-噻吩基)-2H-吡咯并[2,1-b][1,3]恶嗪-6(7H)-酮 8a-thiophen-2-yl-tetrahydro-pyrrolo[2,1-<i>b</i>][1,3]oxazin-6-one 7088-20-2 C11H13NO2S
    3,4,7-三甲基喹啉 3,4,7-trimethyl-quinoline 72681-39-1 C12H13N
    3,4,7,8,9,9a-六氢-9a-苯基-2H,6H-吡啶并[2,1-b][1,3]恶嗪-6-酮 9a-Phenyl-2,3,7,8,9,9a-hexahydro-4H-<1,3>-oxazino-<3,2-a>pyridin-6-on 7088-10-0 C14H17NO2
    3,4,6-三甲基-2-环己烯-1-酮 3,4,6-trimethyl-2-cyclohexen-1-one 7474-10-4 C9H14O
    3,4,6-三-O-乙酰基-2-脱氧-2-(1,3-二氧代-1,3-二氢-2H-异吲哚-2-基)己糖吡喃糖苷氯化物 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl chloride 7772-87-4 C20H20ClNO9
    3,4,6-三-O-乙酰基-2-脱氧-2-(1,3-二氧代-1,3-二氢-2H-异吲哚-2-基)-D-吡喃葡萄糖 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-D-glucopyranose 72858-55-0 C20H21NO10
    3,4,6-三-O-乙酰基-1,2-O-异亚丙基-beta-D-呋喃果糖 3,4,6-tri-O-acetyl-1,2-O-isopropylidene-β-D-fructofuranose 76512-89-5 C15H22O9
    3,4,5-三羟基-苯-1,2-二磺酸 3,4,5-trihydroxy-benzene-1,2-disulfonic acid 773800-73-0 C6H6O9S2
    3,4,5-三甲氧基-N-苯基-N-丙-2-烯基苯甲酰胺 N-Allyl-N-phenyl-3.4.5-trimethoxy-benzamid 73664-70-7 C19H21NO4
    3,4,5-三甲氧基-N-(4-(8-甲基咪唑并[1,2-A]吡啶-2-基)苯基)苯甲酰胺 3,4,5-trimethoxy-N-(4-(8-methylimidazo[1,2-a]pyridin-2-yl)phenyl)benzamide 724737-74-0 C24H23N3O4
    3,4,5-三甲氧基-N,N-二(丙-2-烯基)苯甲酰胺 N,N-diallyl-3,4,5-trimethoxybenzamide 73664-76-3 C16H21NO4
    3,4,5-三甲氧基-2-(甲氧甲基)肉桂腈 3,4,5-trimethoxy-2'-(methoxymethyl)cinnamonitrile 7520-69-6 C14H17NO4
    3,4,5-三溴-1H-吡咯-2-羧酸 3,4,5-tribromo-1H-pyrrole-2-carboxylic acid 74039-30-8 C5H2Br3NO2
    3,4,5-三溴-1,2-噻唑 tribromoisothiazole 71091-87-7 C3Br3NS
    3,4,5-三氯苯肼 (3,4,5-trichlorophenyl)hydrazine 740734-20-7 C6H5Cl3N2
    3,4,5-三氯-6-羟基吡啶-2-羧酸 6-hydroxy-3,4,5-trichloropyridine-2-carboxylic acid 73455-14-8 C6H2Cl3NO3
    3,4,5-三氯-6-(三氯甲基)吡啶-2-胺 6-amino-3,4,5-trichloro-2-trichloromethylpyridine 77468-42-9 C6H2Cl6N2
    3,4,5-三氟苯甲酸甲酯 methyl 3,4,5-trifluorobenzoate 773873-72-6 C8H5F3O2
    3,4,5-三氟苯甲酰胺 3,4,5-trifluorobenzamide 78324-75-1 C7H4F3NO
    3,4,5-三氟苯甲酰基甲酸乙酯 Ethyl 3,4,5-trifluorobenzoylformate 732251-58-0 C10H7F3O3
    3,4,5-三氟苯甲酮 3,4,5-trifluorobenzophenone 70028-88-5 C13H7F3O
    3,4,5-三氟苄基氯 3,4,5-trifluorobenzyl chloride 732306-27-3 C7H4ClF3
    3,4,5-三乙酰氧基苯甲醛 3,4,5-tri-O-acetylbenzaldehyde 71932-18-8 C13H12O7
    3,4,5-三乙酰氧基-苯甲酸酰胺 5-carbamoylbenzene-1,2,3-triyl triacetate 73547-42-9 C13H13NO7
    3,4,5-三[[(6-重氮基-5,6-二氢-5-氧代-1-萘基)磺酰基]氧基-苯甲酸丙基酯 Benzoic acid, 3,4,5-tris[[(6-diazo-5,6-dihydro-5-oxo-1-naphthalenyl)sulfonyl]oxy]-, propyl ester 73003-79-9 C40H24N6O14S3
    3,4,5-三(辛氧基)苯甲醛 3,4,5-tris(octyloxy)benzaldehyde 757240-40-7 C31H54O4
    3,4,5-三(苄氧基)苯甲醇 3,4,5-tribenzyloxybenzyl alcohol 79831-88-2 C28H26O4
    3,4,5-三(苄氧基)苯甲酸甲酯 methyl 3,4,5-tris(benzyloxy)benzoate 70424-94-1 C29H26O5