【杂环砌块定制】CAS:90357-51-0|N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamide

【杂环砌块定制】CAS:100-79-8|2,2-Dimethyl-1,3-dioxolane-4-methanol

【杂环砌块定制】CAS:1021918-86-4|tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzimidazole-1-carboxylate

【杂环砌块定制】CAS:39824-26-5|6-Chloro-9-[2,3-O-(1-methylethylidene)-beta-D-ribofuranosyl]-9H-Purine

【杂环砌块定制】CAS:27548-93-2|Baccatin III

【杂环砌块定制】CAS:87970|9-((3aR,4R,6R,6aR)-6-(Hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-9H-purin-6-ol

【杂环砌块定制】CAS:54621-18-0|8-Amino-1,4-dioxaspiro[4.5]decane-8-carboxylic Acid

【杂环砌块定制】CAS:21950-36-7|9-[(3aR,4R,6R,6aR)-6-(aminomethyl)-2,2-dimethyl-tetrahydro-2H-furo[3,4-d][1,3]dioxol-4-yl]-9H-purin-6-amine

【杂环砌块定制】CAS:26845-47-6|Methyl 1,4-dioxaspiro[4.5]decane-8-carboxylate

【杂环砌块定制】CAS:35607-66-0|Cefoxitin

【杂环砌块定制】CAS:76855-69-1|(3R,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy) ethyl]azetidin-2-one

【杂环砌块定制】CAS:1221819-62-0|4-(Oxetan-3-yl)aniline

【杂环砌块定制】CAS:16088-62-3|(S)-2-Methyloxirane

【杂环砌块定制】CAS:30725-00-9|(3aR,6R,6aR)-6-(Hydroxymethyl)-2,2-dimethyldihydrofuro[3,4-d][1,3]dioxol-4(3aH)-one

【杂环砌块定制】CAS:76855-69-1|(3R,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy) ethyl]azetidin-2-one

【杂环砌块定制】CAS:66336-42-3|8-Methyl-1,4-dioxaspiro[4.5]decan-8-ol

【杂环砌块定制】CAS:26272-85-5|3-Iodooxetane

【杂环砌块定制】CAS:1221819-62-0|4-(Oxetan-3-yl)aniline

【杂环砌块定制】CAS:73058-30-7|(S)-2-Benzylaziridine

【杂环砌块定制】CAS:376608-74-1|2-(((3aR,4S,6R,6aS)-6-((5-Amino-6-chloro-2-(propylthio)pyrimidin-4-yl)amino)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethanol