5-chloro-1,2,4-thiadiazole ethyl 5-chloro-1,3,4-thiadiazole-2-carboxylate tert-butyl 2-oxopiperidine-1-carboxylate 4-oxocyclohexanecarbonitrile 3-chloropyrazine-2-carboxylic acid 3-hydroxypyrazine-2-carboxamide methyl 3-iodopyrazine-2-carboxylate 3-iodopyrazine-2-carboxylic acid 3-chloropyrazine-2-carboxamide 5-bromo-2-phenylthiazole 5-bromo-3-phenyl-1,2,4-oxadiazole (S)-2-(2,2-dimethyl-1,3-dioxolan-4-yl)propan-2-ol METHYL-2-AMINOOXAZOLE-5-CARBOXYLATE Methyl (S)-5-oxotetrahydrofuran-2-carboxylate 
Dtchem Laboratories,（Gan Su）Co.,Ltd. is a company of supplying pharmaceutical intermediate for global pharmaceutical/biopharmaceutical companies. We offer various products including heterocyclic compound, spirocyclic compound, endocyclic compound, indole compound, chiral compound, boracic acid and so on.
We can also provide flexible customer synthesis to meet customer demands in quantities ranging from grams to kilograms And then to tonnage (your structure and quantity). Our business focus is on chemistry-based R & D collaborations with pharmaceutical and biopharmaceutical companies and other research organizations. We thank you for patronage as we strive to offer the best customer service.
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