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CAS编号中文名英文名分子式分子量熔点沸点
20178-20-5(2R,3R)-1-methyl-5-oxo-2-phenyl-3-pyrrolidinecarboxylic acid
20178-34-11-[2-(2-ethoxy-1-methylethoxy)-1-methylethoxy]-2-propanol
201789-28-82,4-双(三氟甲基)苯乙腈2,4-bis(trifluoromethyl)phenylacetonitrile
20179-35-52,2'-二[5-[4-(2-羟丙胺基)-6-甲氧基-1,3,5-三嗪-2-氨基]-乙烷苯磺酸二钠盐Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[[4-[(2-hydroxypropy)amino]-6-methoxy-1,3,5-triazin-2-yl]amino]-, disodium salt
2018-25-9iodo-acetic aci ester with 4'-((2-hydroxyethyl)sulfamoyl)acetanilide
2018-45-34-methyl-m-dioxane-4-ethanoC7H14O3146.18
2018-61-3N-乙酰-L-苯丙氨酸N-Acetyl-L-plhenylalanineC11H13NO3207.22165-167℃
2018-66-8N-羧基-L-亮氨酸n-carboxy-, n-benzyl ester, l-leucinC14H19NO4265.30
2018-71-5n,n-dimethyl-2-nitrobenzamide
2018-87-3trans-1,2-dibromo-1,2,3,4-tetrahydronaphthalene
2018-90-82-(氨甲基)萘2-(aminomethyl)naphthalene
20180-11-4Methyl diphenylselenophosphiniteC13H13OPSe295.18
201802-15-54-碘-4',4''-二甲氧基三苯胺4-iodo-4',4''-dimethoxytriphenylamine
201802-29-1[4-[双(4-甲氧基苯基)氨基]苯基]硼酸 (含不同量的酸酐)[4-[bis(4-methoxyphenyl)amino]phenyl]boronic acid (contains varying amounts of anhydride)
201802-67-74-(Diphenylamino)phenylboronic acidC18H16BNO2289.14110-115 ℃(lit.)
201809-22-54-(5-羧基-吡啶-2-基)-哌嗪-1-羧酸叔丁酯4-(5-carboxy-pyridin-2-yl)-piperazine-1-carboxylic acid tert-butyl ester
201809-69-06-溴苯并呋喃-3(2h)-酮6-bromobenzofuran-3(2h)-one
20181-61-7acetamide, 2-(4-methyldiphenylmethoxy)-, oxime, hydrogen maleate
201810-56-21,4'-bipiperidine-4-carboxylic acid hydrochloride hydrate
201810-59-51-boc-4-(4-carboxy-1-piperidinyl)-piperidine
201811-20-34-羟基-2-硝基苯基氨基甲酸叔丁酯tert-butyl (4-hydroxy-2-nitrophenyl)carbamate
201812-64-8氟替卡松杂质9fluticasone impurity 9
20182-56-32,2'-stilbenedisulfonic acid, 4,4'-bis((4-(2-hydroxyethyl)amino-6-(p-sulfoanili
20182-71-2MESO-1,4-DIAMINO-2,3-BUTANEDIOL DIHYDROC HLORIDE
20183-47-5细叶远志皂苷tenuifolin
20184-66-1 3,4-dinitro-2-benzenediol
20184-89-8non-3-yneC9H16124.22
20184-91-24-nonyneC9H16124.22
201847-54-3beta-alanine 7-amino-4-methylcoumarin trifluoroacetate salt
201849-13-01-溴-3-氯-2,4-二氟苯1-bromo-3-chloro-2,4-difluorobenzene
201849-14-12-溴-6-氯-4-氟苯胺2-bromo-6-chloro-4-fluoroanilineC6H4BrClF210.4555-56℃
201849-15-22-溴-1-氯-4-氟苯2-bromo-1-chloro-4-fluorobenzene
201849-16-31-bromo-5-chloro-3-fluoro-2-iodobenzene
201849-17-42-氟-4-溴-5-氯甲苯4-bromo-5-chloro-2-fluorotoluene
201849-18-55-溴-4-氯-2-氟甲苯5-bromo-4-chloro-2-fluorotoluene
201849-21-04-溴-2-氯-1-异丙氧基苯4-bromo-2-chloro-1-isopropoxybenzene
20185-55-14-异丙基苯甲酸甲酯methyl 4-iso-propylbenzoate
201851-03-83-cyclopropylbenzaldehyde
201851-10-7(1S,2S)-(1R,2S,5R)-2-异丙基-5-甲基环己基2-(2-(9h-呫吨-9-基)乙酰基)环丙烷甲酸酯(1S,2S)-((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl) 2-(2-(9h-xanthen-9-yl)acetyl)cyclopropanecarboxylate
201851-12-94-甲氧基苯基(1S,2S)-2-((R)-4-((9h-黄嘌呤-9-基)甲基)-1-(4-甲氧基苄基)-2,5-二氧代咪唑烷-4-基)环丙烷-1-羧酸叔丁酯4-methoxyphenyl (1S,2S)-2-((R)-4-((9h-xanthen-9-yl)methyl)-1-(4-methoxybenzyl)-2,5-dioxoimidazolidin-4-yl)cyclopropane-1-carboxylate
201851-13-0((S)-4-((9h-呫吨-9-基)甲基)-1-(4-甲氧基苄基)-2,5-二氧代咪唑烷-4-基)环丙烷甲酸(1S,2S)-4-甲氧基苄酯(1S,2S)-4-methoxybenzyl 2-((S)-4-((9h-xanthen-9-yl)methyl)-1-(4-methoxybenzyl)-2,5-dioxoimidazolidin-4-yl)cyclopropanecarboxylate
201851-46-9h-cit-amc . tfaC16H20N4O4.C2HF3O2446.38
201851-47-0l-glutamine 7-amido-4-methylcoumarin hydrobromide
201852-49-5potassium beta-styryltrifluoroborateC8H7BF3K210.04
201852-50-8(e)-2-morpholino-4-phenylbut-3-enoic acid
201854-09-3l-ornithine-7-amido-4-methylcoumarin hydrochloride
201855-60-9帕罗西汀杂质hparoxetine hydrochloride (anhydrous) impurity h
201856-53-3EE的四元环型紫杉醇侧链
201856-57-7EE的四元环型多烯紫杉醇侧链
201857-39-84-氨基-3-溴-5-氯苯甲腈4-amino-3-bromo-5-chlorobenzonitrile
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