| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 2033-94-5 | | 2-methyl-1-phenyl-3-butyne-2-diol | | | | |
| 20330-45-4 | | N1-[4-(tert-butyl)phenyl]acetamide | C12H17NO | | | |
| 20330-46-5 | | N1-[4-(tert-butyl)phenyl]-2-chloroacetamide | C12H16ClNO | | | |
| 20330-49-8 | n-(4-叔丁基苯基)-3-氯丙 | n-(4-tert-butylphenyl)-3-chloropropanamide | | | | |
| 20330-90-9 | | dimethyl 5-chloroisophthalate | C10H9ClO4 | 228.63 | | |
| 20330-92-1 | | 3-chloro-n-(4-ethylphenyl)propanamide | | | | |
| 20330-99-8 | | N1-(4-propylphenyl)acetamide | C11H15NO | | | |
| 203302-88-9 | 甘氨酸戊酯盐酸盐 | Glycine n-pentyl ester hydrochloride | | | | |
| 203302-91-4 | | 1,1,1-trifluoro-2-butanone cyanohydrin | | | | |
| 203302-92-5 | | 3-bromo-2-chloro-6-fluorotoluene | | | | |
| 203302-94-7 | 3-(4-氟苯氧基)苯胺 | 3-(4-fluorophenoxy)aniline | | | | |
| 203302-95-8 | 4-溴-3,5-二氟苯胺 | 4-bromo-3,5-difluoroaniline | | | | |
| 203302-97-0 | 3-(三氟甲氧基)苯乙酸 | 3-(trifluoromethoxy)phenylacetic acid | | | | |
| 203302-98-1 | | methyl perfluoroundecanoate | C12H3F21O2 | 578.12 | | |
| 203302-99-2 | | methyl perfluorotetradecanoate | C16H3F29O2 | 778.15 | 92-96℃ | 176℃(60 |
| 203303-00-8 | | methyl perfluoropentadecanoate | C15H3F27O2 | 728.14 | | |
| 203303-01-9 | | 2,2,3,3,4,4,5,5,6,6,7,7,8,8-tetradecafluorononane- 1,9-diol | C9H6F14O2 | 412.12 | 108-112℃ | 140℃(5 t |
| 203303-04-2 | | 2-[(4-fluorobenzyl)thio]ethanol | | | | |
| 203303-05-3 | 2-氨基-4-氯-2'-氟二苯甲酮 | 2-amino-4-chloro-2'-fluorobenzophenone | | | | |
| 203306-83-6 | | boc-1,4-cis-diaminomethyl-cyclohexane.hcl | | | | |
| 2033078-02-1 | 1-(8-溴二苯并[b,d]噻吩-2-基)乙酮 | 1-(8-bromodibenzo[b,d]thiophen-2-yl)ethanone | | | | |
| 203308-91-2 | h-d-arg-nh2·2hcl | | | | | |
| 20331-13-9 | | 3-chloro-n-(4-isopropylphenyl)propanamide | | | | |
| 20331-18-4 | | n-(4-butylphenyl)-3-chloropropanamide | | | | |
| 20331-26-4 | | n-(4-sec-butylphenyl)-2-chloroacetamide | | | | |
| 20331-29-7 | | n-(4-sec-butylphenyl)-3-chloropropanamide | | | | |
| 20331-68-4 | | decanoic acid 2-propoxy-ethyl ester | C15H30O3 | 258.40 | | |
| 203310-42-3 | 正己烷磺酰乙腈 | n-hexylsulfonylacetonitrile | | | | |
| 203312-01-0 | | (5,5-dimethyltetrahydrofuran-3-yl)methylamine | | | | |
| 203312-38-3 | | spirotetramat-enol | | | | |
| 203313-25-1 | 螺虫乙酯 | spirotetramat | | | | |
| 203314-27-6 | 2-氟-5-甲基苯乙酸 | 2-fluoro-5-methylphenylacetic acid | | | | |
| 203314-28-7 | 2,5-二溴苯乙酸 | 2,5-dibromophenylacetic acid | | | | |
| 203314-33-4 | 2-(5-溴-2-氯苯基)乙酸甲酯 | methyl 2-(5-bromo-2-chlorophenyl)acetate | | | | |
| 203315-01-9 | | 3,5-dimethyl-4-[(e)-phenyldiazenyl]phenol | | | | |
| 2033173-28-1 | 2-溴-6-氟-alpha-(1-boc-4-哌啶基)苄醇 | 2-bromo-6-fluoro-alpha-(1-boc-4-piperidyl)benzyl alcohol | | | | |
| 20332-10-9 | | diphenyltin sulfide | C12H10SSn | 304.96 | | |
| 20332-12-1 | | 2-octadecyl-1h-isoindole-3(2h)-dione | | | | |
| 20332-16-5 | 6-氨基苯并[d][1,3]二氧杂环戊烯-5-羧酸 | 6-aminobenzo[d][1,3]dioxole-5-carboxylic acid | | | | |
| 20332-96-1 | | Dicinnamyl disultide | C18H18S2 | 298.47 | | |
| 203321-83-9 | | tert-butyl(6-(hydroxymethyl)pyridin-2-yl)carbamate | | | | |
| 203321-86-2 | | ethyl6-((tert-butoxycarbonyl)amino)picolinate | | | | |
| 20333-30-6 | | diphenyl-mu-thioxodi-mercur | | | | |
| 20333-39-5 | | Methyl ethyl disulfide | C3H8S2 | 108.23 | | |
| 20333-40-8 | | butyl diselenide | | | | |
| 20333-47-5 | | Thorium bromide octahydrate | Br4H16O8Th | 695.78 | | |
| 20333-48-6 | | Thorium bromide(ThBr4),decahydrate | Br4H20O10Th | 731.81 | | |
| 20333-96-4 | | 3-(dibutylamino)propanoic acid | | | | |
| 20334-43-4 | | Dimethylditellurane | C2H6Te2 | 285.27 | | |
| 20334-54-7 | | 2-chlorooctanal | | | | |
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