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CAS编号中文名英文名分子式分子量熔点沸点
1272150-44-33-bromobenzyl-(3,5-dichlorophenyl)ether
127216-46-0dotriacontatetraenoic acid
127216-76-6ethanethioic acid, (naphthalenylamino)-, s-(5-(4,5-dihydro-4-((1h-indol-3-yl)me
1272175-80-01-{[(5-methyl-2-pyrazinyl)methyl]amino}-2-phenyl-2-propanol
127218-03-5diethyl 2,4-difluorobenzylphosphonate
1272202-25-14-bromo-3',4'-difluorobenzhydrol
127221-02-7diethyl 1h-indole-2,5-dicarboxylateC14H15NO4261.2732  
127221-07-2n-(4-acetylphenyl)-2-phenoxyacetamide
127222-69-92-(4-isobutylphenyl)propanohydrazideC13H20N2O220.31
127223-53-42-(3,4,5-trimethyl-1h-pyrazol-1-yl)ethanol
127223-93-24-(dimethylamino)-1,1,1-trifluorobut-3-en-2-oneC6H8F3NO167.13103.4±40.0 °C(Predicted)
127223-95-41,1,1-trifluoro-4-isopropylaminopent-3-en-2-one
127224-53-7Mercury(2+),hexakis[m-(benzeneselenolato)]tetrakis(triphenylphosphine selenide-Se)tetra-C108H90Hg4P4Se103103.72
127227-10-5npc 831
127227-11-6npc 836
127227-37-6ethanethioic acid, (phenylamino)-, s-(5-(4,5-dihydro-4-(1h-indol-3-ylmethylene)
127227-38-7ethanethioic acid, ((2-methylphenyl)amino)-, s-(5-(4,5-dihydro-4-(1h-indol-3-yl
127227-39-8ethanethioic acid, ((2-chlorophenyl)amino)-, s-(5-(4,5-dihydro-4-(1h-indol-3-yl
127227-40-1ethanethioic acid, ((4-chlorophenyl)amino)-, s-(5-(4,5-dihydro-4-(1h-indol-3-yl
127227-41-2ethanethioic acid, ((3-nitrophenyl)amino)-, s-(5-(4,5-dihydro-4-(1h-indol-3-ylm
127227-42-3ethanethioic acid, ((4-methoxyphenyl)amino)-, s-(5-(4,5-dihydro-4-(1h-indol-3-y
127228-54-0LY309887C19H23N5O6S449.48
127228-77-72,4-二氟-5-硝基苯甲醛2,4-Difluoro-5-nitrobenzaldehydeC7H3F2NO3187.10
127228-99-3(9-fluorenylmethyl)ethylcarbonate
1272317-38-0(S)-1-{(rp)-2-[bis[3,5-bis(trifluoromethyl)phenyl]phosphino]C44H36F12FeP2910.5300  
127232-41-15-(羟甲基)噁唑5-(hydroxymethyl)oxazoleC4H5NO299.09212.8°C
127232-42-25-溴甲基噁唑5-(bromomethyl)oxazoleC4H4BrNO161.98
1272356-64-52,4-二氯-5-苯基喹唑啉2,4-dichloro-5-phenylquinazolineC14H8Cl2N2275.137
1272357-22-81-(5-溴吡啶-3-基)环丙烷-1-腈1-(5-bromopyridin-3-yl)cyclopropane-1-carbonitrileC9H7BrN2223.07
1272357-30-85-Chloro-2-(diethoxymethyl)quinazolin-4(3H)-oneC13H15ClN2O3282.727404.2±55.0 °C(Predicted)
1272357-31-92-(Diethoxymethyl)-5-phenylquinozoline-4(3H)oneC19H20N2O3324.379488.5±55.0 °C(Predicted)
1272412-63-12-(2-噻唑基)-3-氧杂环丁3-(2-thiazolyl)-3-oxetanol
1272412-64-24-(tributylstannyl)quinolineC21H33NSn418.2
1272412-66-4ethyl 6-{[(tert-butoxy)carbonyl]amino}spiro[3.3]heptane-2-carboxylateC15H25NO4283.36
1272412-68-68-boc-3-氧杂-8-氮杂螺[3.5]壬烷8-boc-3-oxa-8-azaspiro[3.5]nonaneC12H21NO3227.3
1272412-69-72,5-二氧杂-8-氮杂螺[3.5]壬烷-8-羧酸叔丁酯tert-butyl 2,5-dioxa-8-azaspiro[3.5]nonane-8-carboxylateC11H19NO4229
1272412-70-02-硫杂-6-氮杂螺[3.3]庚烷-6-羧酸叔丁酯tert-butyl 2-thia-6-azaspiro[3.3]heptane-6-carboxylateC10H17NO2S215
1272412-71-16,6-二氧代-6-硫杂-1-氮杂螺[3.3]庚烷6,6-dioxo-6-thia-1-azaspiro[3.3]heptane
1272412-72-21,6-二氮杂螺[3.3]庚烷-6-羧酸叔丁酯tert-butyl 1,6-diazaspiro[3.3]heptane-6-carboxylateC22H38N4O8486.57282.6±15.0℃ at 760 mmHg
1272421-10-9(R)-3-(2-羟乙基)哌嗪-1-羧酸叔丁酯(R)-tert-butyl 3-(2-hydroxyethyl)piperazine-1-carboxylateC11H22N2O3230.3352.2±22.0 °C(Predicted)
127243-85-0h 89C20H20BrN3O2S446.36195-200 °C639.7 ºC
127244-97-72,3-dihydro-3-oxo-5-phenyl-alpha,2,4-trichloro-2-furanacetic aci methyl est
127244-98-82,3-dihydro-5-(4-methylphenyl)-3-oxo-alpha,2,4-trichloro-2-furanacetic aci
127244-99-92,3-dihydro-5-(4-methylphenyl)-3-oxo-alpha,2,4-tribromo-2-furanacetic aci m
127245-20-94-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methylene)-2-3-isoxazolidinon
127245-21-0(z)-methyl
127245-22-12h-1,2-oxazin-3(4h)-one, dihydro-4-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl
127248-81-1ethanethioic acid, ((2-methoxyphenyl)amino)-, s-(5-(4,5-dihydro-4-(1h-indol-3-y
127248-99-13-氨基苯甲醛盐酸盐3-aminobenzaldehyde hydrochlorideC7H8ClNO157.60
127253-05-8克拉霉素ep杂质lclarithromycin ep impurity lC38H70N2O13763
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