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    中文名称 英文名称 CAS号 化学式
    1,3,4-三甲基-1H-吡唑-5-胺 1,3,4-trimethyl-1H-pyrazol-5-amine 76606-28-5 C6H11N3
    1,3,4-三甲基-1H-吡唑-5-羧酸甲酯 1,3,4-trimethylpyrazole-5-carboxylic acid methyl ester 773136-70-2 C8H12N2O2
    1,3,4-三甲基-1-硅杂-3-环己烯 1,3,4-Trimethyl-1-sila-3-cyclohexen 78698-05-2 C8H16Si
    1,3,4-三溴-4-甲基-2-戊酮 4-methyl-1,3,4-tribromo-2-pentanone 74563-05-6 C6H9Br3O
    1,3,4,8,9-五氯二苯并呋喃 1,2,6,7,9-pentachlorodibenzofuran 70872-82-1 C12H3Cl5O
    1,3,4,7-四氯二苯并呋喃 1,3,4,7-tetrachlorodibenzofuran 70648-16-7 C12H4Cl4O
    1,3,4,7,9-五氯二苯并呋喃 1,3,4,7,9-pentachlorodibenzofuran 70648-20-3 C12H3Cl5O
    1,3,4,6-四-o-乙酰基-2-脱氧-2-氟--alfa-d-葡萄糖 Methyl 2-[[1-[[1-(2-tert-butylperoxypropan-2-ylamino)-2-methyl-1-oxopropan-2-yl]amino]-2-methyl-1-oxopropan-2-yl]carbamoyl]benzoate 7226-44-0 C24H37N3O7
    1,3,4,6-四-O-乙酰基-2-脱氧-D-来苏-吡喃己糖 1,3,4,6-tetra-O-acetyl-2-deoxy-D-lyxo-hexopyranose 75828-75-0 C14H20O9
    1,3,4,6-四-O-乙酰基-2-脱氧-2-三氟乙酰氨基-D-葡萄糖 [3,4,6-Triacetyloxy-5-[(2,2,2-trifluoroacetyl)amino]oxan-2-yl]methyl acetate 7139-63-1 C16H20F3NO10
    1,3,4,6,8,13-六羟基-10,11-二甲基-2,5-二-2-哌啶基-菲并(1,10,9,8-opqra)苝-7,14-二酮 fagopyrin 72393-03-4 C40H34N2O8
    1,3,4,6,7,8-六氯二苯并呋喃 1,3,4,6,7,8-hexachlorodibenzofuran 71998-75-9 C12H2Cl6O
    1,3,4,5-四羟基-2-甲氧基-7-甲基-9,10-蒽二酮 1,3,4,5-tetrahydroxy-2-methoxy-7-methyl-anthraquinone 7229-69-8 C16H12O7
    1,3,4,5-四氢噻喃并[4,3-b]吲哚 1,2,4,9-tetrahydro-3-thia-9-azafluorene 7076-17-7 C11H11NS
    1,3,4,5-四氢-吡喃并[4,3-b]吲哚 1,3,4,5-tetrahydro-pyrano[4,3-b]indole 784143-97-1 C11H11NO
    1,3,4,5-四氢-N,N-二甲基苯[cd]吲哚-4-胺盐酸盐 N,N-dimethyl-1,3,4,5-tetrahydrobenz<cd>indol-4-amine 73625-11-3 C13H16N2
    1,3,4,5-四氢-2H-吡啶并[2,3-b][1,4]二氮杂革-2-酮 1,3,4,5-Tetrahydro-pyrido[3,4-b][1,4]diazepin-2-one 757966-64-6 C8H9N3O
    1,3,3a,4,7,7a-六氢-2-苯并噻吩 8-Thiabicyclo[4.3.0]non-3-ene 74626-69-0 C8H12S
    1,3,3-三甲氧基-1-(正丁氧基)丙烷 1,3,3-trimethoxy-1-(n-butoxy)propane 768388-22-3 C10H22O4
    1,3,3-三甲基哌嗪-2,5-二酮 1,3,3-trimethylpiperazine-2,5-dione 741287-75-2 C7H12N2O2
    1,3,3-三甲基哌嗪 1,3,3-trimethylpiperazine 741288-57-3 C7H16N2
    1,3,3-三甲基双环[2.2.1]庚-2-基水杨酸酯 fenchyl salicylate 7462-24-0 C17H22O3
    1,3,3-三甲基-4,6-二氧杂三环[3.3.1.02,7]壬烷 lineatin 78087-36-2 C10H16O2
    1,3,3-三甲基-3,4-二氢异喹啉 1,3,3-trimethyl-4H-isoquinoline 79023-51-1 C12H15N
    1,3,3-三甲基-2-氧杂双环[2.2.2]辛烷-6-基乙酸酯 2-Oxabicyclo[2.2.2]octan-6-ol, 1,3,3-trimethyl-, acetate 72257-53-5 C12H20O3
    1,3,3-三甲基-2-[甲基(苯基)碳o亚肼基基]-3H-吲哚鎓甲烷磺酸酯 methanesulfonate;N-methyl-N-[(Z)-(1,3,3-trimethylindol-1-ium-2-yl)methylideneamino]aniline 71173-70-1 C20H25N3O3S
    1,3,3-三甲基-2-[[甲基[4-(苯基偶氮)苯基]亚肼基]甲基]-3H-吲哚鎓硫酸甲酯盐 3H-Indolium, 1,3,3-trimethyl-2-((methyl(4-(phenylazo)phenyl)hydrazono)methyl)-, methyl sulfate 73019-04-2 C26H29N5O4S
    1,3,3-三甲基-2-[[甲基(4-甲基苯基)亚联氨基]甲基]-3H-吲哚硫酸甲酯 3H-Indolium, 1,3,3-trimethyl-2-[[2-methyl-2-(4-methylphenyl)hydrazinylidene]methyl]-, methyl sulfate (1:1) 73019-09-7 C21H27N3O4S
    1,3,3-三甲基-2-(苯基甲基)二氮杂环丙烷 1-benzyl-2,3,3-trimethyldiaziridine 71014-84-1 C11H16N2
    1,3,3-三甲基-2-(3-苯基丙-2-烯亚基)二氢吲哚 1,3,3-trimethyl-(3-phenyl-2-propen-1-ylidene)indoline 78844-68-5 C20H21N
    1,3,3-三甲基-2-(2-戊烯-1-亚基)二氢吲哚 1,3,3-trimethyl-2-(2-penten-1-ylidene)indoline 78844-67-4 C16H21N
    1,3,3-三甲基-2-(2-丁烯-1-亚基)二氢吲哚 1,3,3-trimethyl-2-(2-buten-1-ylidene)indoline 78844-66-3 C15H19N
    1,3,3,5,5-五氮丙啶基-1-硫杂-2,4,6-三氮杂-3,5-二膦咛-1-氧化物 Pentazirinocyclodiphosphathiazene 77680-87-6 C10H20N8OP2S
    1,3,3,4-四甲基-2-哌嗪酮 N1,N4-dimethyl-3,3-dimethyl-2-piperazinone 71620-96-7 C8H16N2O
    1,3,3,4,4,5,5-七氟-2-(三氟甲基)环戊烯 1-trifluoromethyl-2,3,3,4,4,5,5-heptafluoro-cyclopentene 780-87-0 C6F10
    1,3'-二甲基鸟苷 1,3'-Dimethylguanosine 74466-66-3 C12H17N5O5
    1,2:5,6-二-O-亚环己基-D-甘露醇 1,2,5,6-di-O-cyclohexylidene-D-mannitol 76779-67-4 C18H30O6
    1,25-二羟基-24-氧代-维他命D3 1α,25-dihydroxy-24-oxovitamin D<sub>3</sub> 76338-50-6 C27H42O4
    1,25-二羟基-21-去甲-20-氧杂维生素D3 (E)-((3,7-Dimethyl-2,6-octadienyl)oxy)dimethoxymethylsilane 70544-83-1 C13H26O3Si
    1,20-二十烷二醇 1,20-eicosanediol 7735-43-5 C20H42O2
    1,2-苯异噁唑-3-甲烷磺酰氯 1,2-benzoxazol-3-ylmethanesulfonyl chloride 73101-65-2 C8H6ClNO3S
    1,2-苯并恶唑-3-甲脒 1,2-Benzisoxazole-3-carboximidamide 737703-40-1 C8H7N3O
    1,2-苯并异噻唑-3-胺 1,1-二氧化物 3-amino-1,2-benzisothiazole 1,1-dioxide 7668-28-2 C7H6N2O2S
    1,2-苯并异噻唑-3-基N,N,N',N'-四甲基二酰氨基磷酸酯 7-fluoro-3-methyl-4-(4-methyl-1-piperazinyl)-10H-thieno<2,3-b><1,5>benzodiazepine 74162-37-1 C17H19FN4S
    1,2-苯并异噻唑-2(3H)-乙酸,-α--乙基-3-羰基- Cholesterol-cholestanol dihydrate 75056-43-8 C54H98O4
    1,2-苯并异唑-3-甲磺酸钠盐 —— 73101-64-1 C8H7NNaO4S
    1,2-苯并噻唑-5-醇 5-Hydroxy-1,2-benzisothiazol 75608-07-0 C7H5NOS
    1,2-苯并噻唑-3(2H)-酮1,1-二氧化-(1S,2R)-2-(二甲氨基)-1-苯基丙烷-1-醇(1:1) 8-benzyl-22-butan-2-yl-15,26-dimethyl-27-oxa-13,20-dithia-6,9,16,23,28,29,30-heptazapentacyclo[23.2.1.111,14.118,21.02,6]triaconta-1(28),11,14(30),18,21(29)-pentaene-7,10,17,24-tetrone 74839-81-9 C33H39N7O5S2
    1,2-苯二醇,4-氟-5-[(1S)-1-羟基-2-(甲基氨基)乙基]- 5-Amino-3-methyl-2-pentyl-3,4-dihydro-2H-pyrrole-4-carboxylic acid 790638-56-1 C11H20N2O2
    1,2-苯二醇,4-[2-(丁基丙基氨基)乙基]- N-n-Propyl-N-n-butyl-β-(3.4-dihydroxyphenyl)ethylamin 71800-28-7 C15H25NO2