| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 20887-16-5 | | 2,3-dihydro-1-(piperidinoacetyl)-3-(p-tolyl)-4(1h)-quinazolinon hydrochlori | | | | |
| 20887-18-7 | | 2,3-dihydro-3-(p-methoxyphenyl)-1-(piperidinoacetyl)-4(1h)-quinazolinon hyd | | | | |
| 20887-20-1 | | 2,3-dihydro-3-(m-chlorophenyl)-1-(piperidinoacetyl)-4(1h)-quinazolinon hydr | | | | |
| 20887-22-3 | | 2,3-dihydro-3-phenyl-1-(3-piperidinopropionyl)-4(1h)-quinazolinon hydrochlo | | | | |
| 20887-24-5 | | 2,3-dihydro-1-(3-piperidinopropionyl)-3-(p-tolyl)-4(1h)-quinazolinon hydroc | | | | |
| 20887-26-7 | | 2,3-dihydro-1-(dimethylaminoacetyl)-3-phenyl-4(1h)-quinazolinon hydrochlori | | | | |
| 20887-28-9 | | 2,3-dihydro-1-(dimethylaminoacetyl)-3-(p-tolyl)-4(1h)-quinazolinon hydrochl | | | | |
| 20887-29-0 | | 2,3-dihydro-1-(dimethylaminoacetyl)-3-(p-methoxyphenyl)-4(1h)-quinazolinon | | | | |
| 20887-31-4 | | 2,3-dihydro-3-(m-chlorophenyl)-1-(dimethylaminoacetyl)-4(1h)-quinazolinon h | | | | |
| 20887-33-6 | | 2,3-dihydro-1-(diethylaminoacetyl)-3-phenyl-4(1h)-quinazolinon hydrochlorid | | | | |
| 20887-36-9 | | 2,3-dihydro-1-(diethylaminoacetyl)-3-(p-methoxyphenyl)-4(1h)-quinazolinon h | | | | |
| 20887-38-1 | | 2,3-dihydro-3-(m-chlorophenyl)-1-(diethylaminoacetyl)-4(1h)-quinazolinon hy | | | | |
| 20887-40-5 | | 2,3-dimethyl-2,3-dihydro-4(1h)-quinazolinone | | | | |
| 20887-86-9 | | n-boc-o-tert-butyl-dl-serine | | | | |
| 20887-95-0 | | boc-l-cysteine | C8H15NO4S | 221.27 | 72-79℃ | |
| 2088763-17-9 | n-[2,4-二氯-5-[3-(氯甲基)-4-(二氟甲基)-5-氧代-1,2,4-三唑-1-基]苯基]甲磺酰胺 | n-[2,4-dichloro-5-[3-(chloromethyl)-4-(difluoromethyl)-5-oxo-1,2,4-triazol-1-yl]phenyl]methanesulfonamide | | | | |
| 2088771-60-0 | 西他列汀杂质21 | sitagliptin impurity 21 | | | | |
| 2088771-61-1 | 西他列汀杂质29 | sitagliptin impurity 29 | | | | |
| 2088828-92-4 | | 4-(fluorosulfonyl)-3-((trimethylsilyl)ethynyl)benzoic acid | | | | |
| 2088829-01-8 | | 4-formyl-2-((trimethylsilyl)ethynyl)benzenesulfonyl fluoride | | | | |
| 2088829-09-6 | | 3-amino-5-ethynylbenzenesulfonyl fluoride | | | | |
| 2088829-12-1 | | 3-(bromomethyl)-5-((trimethylsilyl)ethynyl)benzenesulfonyl fluoride | | | | |
| 2088829-13-2 | | 3-formyl-5-((trimethylsilyl)ethynyl)benzenesulfonyl fluoride | | | | |
| 2088829-15-4 | | 3-bromo-5-((trimethylsilyl)ethynyl)benzenesulfonyl fluoride | | | | |
| 2088840-42-8 | | 2-(4-bromo-1h-pyrazol-1-yl)-2-methylpropanenitrile | | | | |
| 20889-50-3 | | Monorubidium-bis(oxalate)dihydrate | C4H7O10Rb | 300.56 | | |
| 20889-51-4 | | Monocesium-bis(oxalate)dihydrate | C4H7CsO10 | 348.00 | | |
| 2088939-99-3 | | lyn-1604 hydrochloride | | | | |
| 2089-06-7 | | 5a-pregnane-3,11,20-trione | C21H30O3 | 330.46 | | |
| 2089-20-5 | | 2'-(2-(dimethylamino)ethoxy)-acetophenon | | | | |
| 2089-21-6 | | 1-[4-(2-morpholin-4-yl-ethoxy)-phenyl]-propan-1-one | | | | |
| 2089-23-8 | | 4'-(allyloxy)-propiophenon | | | | |
| 2089-32-9 | | 4'-ethyl-acetophenon oxime | | | | |
| 2089-33-0 | | 4'-methyl-acetophenon oxime | | | | |
| 2089-36-3 | | piperonal, oxime | C8H7NO3 | 165.14 | | |
| 2089-46-5 | | 2,6-bis(piperidinomethyl)-4-(alpha,alpha-dimethylbenzyl)-pheno dihydrobromi | | | | |
| 2089-82-9 | | sajm589 | | | | |
| 2089-89-6 | 2,7-萘二甲酸 | 2,7-naphthalenedicarboxylic acid | | | | |
| 2089044-02-8 | ieico-4f光电试剂 | ieico-4f | | | | |
| 2089053-96-1 | | benzyl (S)-(5-oxo-1,4-oxazepan-6-yl)carbamate | | | | |
| 2089062-80-4 | | trifunctional sphingosine | | | | |
| 2089099-00-1 | | nile blue acrylamide | | | | |
| 20892-50-6 | | 1,3,4,5-tetrahydro-1-(3-(dimethylamino)propyl)-benz(cd)indol monohydrochlor | | | | |
| 20892-94-8 | | 1-(8-amino-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-4-methyl-piperazin | | | | |
| 20892-95-9 | | 1-(8-amino-10,11-dihydrodibenzo(b,f)thiepin-10-yl)-4-methyl-piperazin hydro | | | | |
| 208922-47-8 | | (e)-3-(2-fluoro-phenyl)-acryloyl chloride | | | | |
| 2089245-64-5 | | rac-(3R,4R)-4-amino-1-methyl-3-pyrrolidinol dihydrochloride | | | | |
| 2089246-00-2 | | rac-(1R,5S,6S)-3-azabicyclo[3.2.0]heptan-6-ol hydrochloride | | | | |
| 2089257-22-5 | | 2-amino-4-methyl-1h-imidazole-5-carboxylic acid hydrate | | | | |
| 2089257-32-7 | | 5-amino-1,3,6-trimethyl-1,3-dihydro-2h-benzimidazol-2-one hydrochloride | | | | |
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