| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 21886-68-0 | | 2,2'-Dichloro-4,4'-isopropylidenediphenol dibenzoate | C29H22Cl2O4 | 505.39 | | |
| 21887-01-4 | | horminone | | | | |
| 21887-06-9 | | 22-trienolide, 3,19-dioxo-14-hydroxy-bufa-20 | | | | |
| 21887-64-9 | | boc-orn-oh | C10H20N2O4 | 232.27 | | |
| 21888-96-0 | | 4'-bipiperidine)-2,6-dione, 3-phenyl-1'-(phenylmethyl)-, hydrochloride, (S)-( | | | | |
| 21888-98-2 | | dexetimide | C23H26N2O2 | 362.46 | | |
| 21888-99-3 | | (-)-glutarimid | C23H26N2O2 | 362.46 | | |
| 21889-05-4 | | 2-(p-aminophenyl)-indol | C14H12N2 | 208.26 | 201-202 °C(Solv: ethanol (64-17-5)) | 441.2±20.0 °C(Predicted) |
| 21889-12-3 | | 1,3-bis(p-(dimethylamino)benzylidene)-2-indanon (high melting isomer) | | | | |
| 21889-13-4 | | 2-(p-dimethylaminobenzylidene)-3-indandione | | | | |
| 21889-25-8 | | 4-[(3-chlorophenyl)azo]-3-hydroxy-n-(2-methylphenyl)-2-naphthalenecarboxamid | | | | |
| 21889-27-0 | | 2-naphthalenecarboxamide, 4-[(3-chlorophenyl)azo]-3-hydroxy-n-(2-methoxyphenyl) | | | | |
| 21889-28-1 | | 4-[(5-chloro-o-tolyl)azo]-3-hydroxy-2-naphth-o-anisidid | | | | |
| 21889-89-4 | | 6-methyl-7-oxabicyclo[4.1.0]heptan-2-on | | | | |
| 2189-26-6 | 甘氨酰-dl-色氨酸 | glycyl-dl-tryptophan | C13H15N3O3 | 261.28 | | |
| 2189-27-7 | | glycyl-dl-norvaline | C7H14N2O3 | 174.19 | | |
| 2189-52-8 | | 3-alpha-((10,11-dihydro-5h-dibenzo(a,d)cyclohepten-5-yl)oxy)nortropane maleat | | | | |
| 2189-60-8 | 正辛基苯 | octyl-benzen | C14H22 | 190.32 | -36-266℃ | 261-263℃ |
| 2189-61-9 | | methyl n-(3-nitrophenyl)carbamate | | | | |
| 2189-80-2 | 蒲公英萜醇乙酯 | taraxerol acetate | | | | |
| 2189-88-0 | | (2,2-Dimethyl-propoxy)-benzene | C11H16O | 164.24 | | |
| 21890-82-4 | 1-甲基环丁烷-1-羰基氯 | 1-Methylcyclobutane-1-carbonyl chloride | C6H9ClO | 132.59 | | |
| 21891-57-6 | | 1-naphthaldehyde, 7-(2,10-dihydro-3,11-diisopropyl-5,13-dimethyl-1,9-dioxo-14-( | | | | |
| 218915-49-2 | | trans-2-(ethylamino)cyclohexanol | | | | |
| 218916-51-9 | 大戟因子 l2 | euphorbia factor l2 | C38H42O9 | 642.7 | | 697.6±55.0℃(Predicted) |
| 218916-52-0 | 千金子二萜醇二乙酰苯甲酰酯 | 5,15-diacetyl-3-benzoyllathyrol | C31H38O7 | 522.63 | | |
| 218916-53-1 | 大戟因子 l8 | euphorbia factor l8 | C30H37NO7 | 523.62 | | |
| 218916-64-4 | 3-(boc-氨基)-2-羟基丙酸 | 3-(boc-amino)-2-hydroxypropanoic acid | C8H15NO5 | 205.21 | | 391.742°C at 760 mmHg |
| 21892-80-8 | | 3-methyl-2-benzoxazolinon | C8H7NO2 | 149.14 | 82-86℃ | 270.21°C (rough estimate) |
| 21892-95-5 | | nortricyclyl formate, pract. | C8H10O2 | 138.16 | | |
| 218924-25-5 | 3-(1,3-苯并二恶唑-5-基亚甲基)-2-氧-1-吡咯烷甲醛 | knk437 | C13H11NO4 | 245.23 | | |
| 218926-46-6 | | fmoc-diethylglycine | C21H23NO4 | 353.41 | 103-105 °C | 559.8±33.0 °C(Predicted) |
| 218926-47-7 | | n-fmoc-2-propyl-norvaline | | | | |
| 218929-47-6 | | 5-cyclopropyl-1,4,5,6-tetrahydro-1,3,5-triazine-2-thiol | | | | |
| 21893-86-7 | | 5-(chloromethyl)-2-furoic aci butyl ester | | | | |
| 21893-97-0 | | 2,6-bis(hydroxymethyl)-4-methoxyphenol | | | | |
| 218930-10-0 | | 4-(2,6-dimethylmorpholin-4-yl)aniline | | | | |
| 218930-20-2 | | n-(2,4-difluorophenyl)-3-oxobutanamide | | | | |
| 218930-35-9 | | 4,6-dichloro-benzooxazole-2-thiol | | | | |
| 2189366-77-4 | LTβR-IN-1 | | C18H16N4O2 | 320.35 | | |
| 218938-55-7 | | z-lys(isopropyl)-oh | C17H26N2O4 | 322.40 | | |
| 218938-56-8 | | z-d-homocit-oh | C15H21N3O5 | 323.34 | | |
| 218938-57-9 | | z-trp(boc)-oh dicyclohexylamine salt | C24H26N2O6.C12H23N | 619.80 | | 772.4°C at 760 mmHg |
| 218938-62-6 | | h-tyr(tbu)-allyl ester . hcl | C16H23NO3.HCl | 313.82 | | |
| 218938-63-7 | | h-thr(tbu)-allyl ester . hcl | C11H21NO3.HCl | 251.75 | | |
| 218938-64-8 | | (S)-allyl 2-amino-6-((tert-butoxycarbonyl)amino)hexanoate hydrochloride | C14H27ClN2O4 | 322.83 | | |
| 218938-66-0 | | l-aspartic acid b-tert-butyl ester a-allyl ester hydrochloride | | | | |
| 218938-67-1 | | nin-boc-l-tryptophan tert-butyl ester hydrochloride | | | | |
| 21894-02-0 | | 3,5-dimethyl-4-hydroxy-benzenesulfonic aci | | | | |
| 21894-06-4 | | 1-hydroxy-4-(4-nitrophenoxy)-2-naphthalenecarboxylic aci | C17H11NO6 | 325.27 | | |
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