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CAS编号中文名英文名分子式分子量熔点沸点
31971-44-5phosphorothioic acid, o,o-diethyl o-(6-(methylthio)-3-pyridazinyl) ester
31971-50-3phosphorothioic acid, o,o-diethyl o-(6-methoxy-3-pyridazinyl) ester
31971-55-8phosphorothioic acid, o,o-bis(1-methylethyl) o-(6-(ethylthio)-3-pyridazinyl) es
31971-56-9phosphorothioic acid, o,o-bis(1-methylethyl) o-(6-(butylthio)-3-pyridazinyl) es
31971-60-5phosphorothioic acid, o,o-bis(1-methylethyl) o-(6-ethoxy-3-pyridazinyl) ester
31971-61-6phosphorothioic acid, o,o-diethyl o-(6-(1-methylethoxy)-3-pyridazinyl) ester
31971-65-0phosphorothioic acid, o-(6-butoxy-3-pyridazinyl) o,o-diethyl ester
31971-68-3phosphorothioic acid, o,o-diethyl o-(6-(pentyloxy)-3-pyridazinyl) ester
31971-69-4phosphorothioic acid, o,o-diethyl o-(6-(3-methylbutoxy)-3-pyridazinyl) ester
31971-70-7phosphorothioic acid, o,o-diethyl o-(6-(hexyloxy)-3-pyridazinyl) ester
31972-43-7Fenamiphos-sulfoxide
31972-44-8Fenamiphos-sulfone
31972-52-8boc-gly-gly-ohCH16N2O5136.14488°C
31974-35-3聚氮丙啶-甲基环氧乙烷Aziridine, polymer with methyloxirane(C3H6O·C2H5N)x
31976-47-31,3-异苯并呋喃二酮与1,2-丙二醇的聚合物1,3-Isobenzofurandione, polymer with 1,2-propanediol(C8H4O3·C3H8O2)x
31978-07-1n,n-dimethyl-n-2-propenyl-1-dodecanaminiu chloride
31979-12-16-dihydro-3,4-didehydro-5,6-epoxy- all-trans-retinoic aci
31979-28-9n-(4-ethoxyphenyl)-n′-(2-hydroxyethyl)thiourea
3198-04-7sodium 4-chloromercuriobenzoate
3198-07-0alpha-(1-aminopropyl)-3,4-dihydroxy-benzyl alcoho hydrochloride
3198-15-0hydrochloride, (-)-norephedrin
3198-38-7decamethylenebis(trimethyl-ammoniu dichloride
3198-41-21,2,3,4-tetrahydro-5-amino-acridin
3198-49-0ethyl glucoside
31980-12-82,2-二甲基-2H-1,3-苯并咪唑啉-1,3-二醇2,2-dimethyl-2H-1,3-benzimidazolediium-1,3-diolateC9H10N2O2178.19
31980-29-72-(p-chlorophenoxy)-2-methyl-propionic aci 3-pyridylmethyl ester
31980-68-43-hydroxy-4-(morpholinomethyl)-9-thioxanthen-9-on hydrochloride
31981-44-919-去甲-3,20-二酮-孕甾-4-烯-17-醋酸酯[(8R,9S,10R,13S,14S,17R)-17-acetyl-13-methyl-3-oxo-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetateC22H30O4358.47228-230ºC490.2ºC
31981-99-4n-(3-diazo-1-methylacetonyl)-p-toluenesulfonamid l- (9ci)
31982-00-0l-n-(3-chloro-1-methylacetonyl)-p-toluenesulfonamide
31982-78-2l-leucine hydroxamateC6H14N2O2146.18
31982-81-7(S)-N-羟基吡咯烷-2-甲酰胺(S)-N-Hydroxypyrrolidine-2-carboxamideC5H10N2O2130.15
31982-85-1cyclohexanedicarboxylicanhydrideC8H10O3154.17
31983-27-4(Z)-3,7-二甲基-2,6-辛二烯腈6-Octadienenitrile, 3,7-dimethyl-, (Z)-2C10H15N
31983-33-212-hydroxy-, calcium salt, [ theta-(z)]-9-octadecenoic aci
31983-36-52-Thiocytidine dihydrateC9H17N3O6S295.31
31983-37-6Thiamine anhydrideC12H16N4OS264.35
31984-10-81-溴-4-苯基丁-2-酮1-bromo-4-phenylbutan-2-oneC10H11BrO227.1290°C
31984-14-2n-(4-chloro-3-oxobutyl)-p-toluenesulfonamid
31984-55-1pyridinium, 3-chloro-4'-formyl-1,1'-(oxydimethylene)di-, dichloride, oxime
31986-96-62-propenoic acid, 2-methyl-, 3-(trimethoxysilyl)propyl ester, polymer with ethy
31989-10-3(Η5-2,4-环戊-1-基)[(1,2,3,3A,8A-Η)-(8AR)-1,8-二氢-8-氧环戊并[A]茚-1-基]二茂铁(η5-2,4-Cyclopentadien-1-yl)[(1,2,3,3a,8a-η)-(8aR)-1,8-di hydro-8-oxocyclopent[a]inden-1-yl]ironC17H12FeO288.1
3199-44-8thiophene-3-carboxaldehyde diethyl acetalC9H14O2S186.26
3199-50-64-氨基-n,n-二甲基苯磺1-(5-bromofuran-2-yl)ethanoneC6H5BrO2189.01
3199-61-9ethyl benzofuran-2-carboxylateC11H10O3190.20166-170℃105°/0.1mm
3199-70-06-Benzyloxy-5-methoxy-1-indanoneC17H16O3268.31
3199-71-14-chloro-2,3-dihydro-1h-inden-1-ol
319906-45-12-溴-7-碘-9,9-二甲基芴C15H12BrI399.06
319906-50-84,6-dimethoxy-1-methyl-1h-indole-2-carboxylic acid
319906-52-01-ethyl-4,6-dimethoxy-1h-indole-2-carboxylic acid
共885页，第187页
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