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Small scale production / Oxidation, Heavy metal compound / No-pressure distillation / High temperature reaction (over 200 C degree) / Drying, (No-pressure/Vacuum) / Hydrogenation / Bromination / Ullman reaction / Enzymatic reaction / Crushing ( >=1mm ) / Synthesis of chemical reagent and pharmaceutical intermediate / Nuclear magnetic resonance spectrometry(NMR) / Differential scanning calorimetry(DSC) / Liquid chromatography analysis（LC） / Color difference / Synthesis of medicinal standard product / Metallic sodium, Metallic potassium / Reduction, Nitro compound / Azidation / Mizoroki-Heck reaction / Kumada-Tamao-Corriu cross coupling / Oxidation, Peroxide / Vacuum distillation / Reduction, Metalic hydride / Low temperature reaction (over -20 C degree) / Photochemical reaction / Chlorination / Nitration / Acylation / Organic lithium / Oganic sulfur compound / Chiral synthesis / Chromatography / Fine Grinding ( <1000μm->=10μm ) / Purification, Preparative Isolation / Differential thermal analysis(DTA) / Gas chromatography analysis / Karl Fischer moisture analysis / Specific gravity / Synthesis of standard substance, medicinal metabolite / Negishi cross coupling / Glaser reaction / Rectification / Reduction, Catalytic / High-pressure reaction / Column purification / High-pressure hydrolysis / Diazotization / Grignard reaction / Optical resolution / Spray drying / Bulk specific gravity / Head Space Gas Chromatography(HS/GC) / Organosilicon compound / Acetalization / Migita-Kosugi-Stille cross coupling / Hydrogeneration / Oxidization, Air / Iodination / Acid chlorides / Reaction, NaNH2 / Acetylenic chemistry / High potency active (HPA) manufacturing / Thin film distillation / Ultraviolet-Visible spectrophotometer(UV-VIS) / Liquid chromatography analysis-mass spectrometry(LC-MS) / Synthesis of stable isotope labeled compound / Thermogravimetric analysis(TG) / Diazo-coupling reaction / Diazocoupling / Sonogashira-Hagihara Cross Coupling / Oxidization, Halogenide / Reduction, High-pressure / Fluorine compound / Reaction, NaH / Suzuki-Miyaura cross coupling / Sandmeyer reaction / Infrared spectroscopy(IR) / Reaction calorimetry / Gas chromatography analysis-mass spectrometry(GC-MS) / Halogenate, Diverse halogenating agents / Mercaptan / Dehydrogenation / Reduction, High/Middle-pressure / Molecular distillation / Sulfonation / Organic sodium / Phosphoric compound / Production of pharmaceuticals/cosmetics / Sublimation / Particle size distribution / Halogenate, Thionyl chloride, Sulfuryl chloride etc / Amidination / Buchwald-Hartwig cross coupling / Oxidation, Swern / Extraction / Amination / Other organometal / Gas absorption / X-ray diffraction(XRD) / Halogenate, NCS, NBS, NCI etc / Chlorosulfonation / Crystallization / Optical rotation / Sulfonamidation / Chiral compound / Allylation / Reduction, Birch / Optical resolution / Others / Alkylation / Nitrosation / Coupling reaction / Wolff-Kishner-reduction / Absorption/Ion exchange / Aldol reaction / Thin layer chromatograph(TLC) / Fusing point / Oxidation, Jones / Reduction, Na/Li / Recrystallization / Wittig reaction / Oppenauer oxidation / Potentiometric titration / Filtration / Etherfication / Baeyer-Villiger oxidation / Esterification / Epoxidation / Oximation / Carbonylation / Guanidination / Knoevenagel condensation / Kolbe-Schmitt reaction / Silylation / Diels-Alder / Cyanation / Perkin reaction / Hydroxylation / Vilsmeier reaction / Fries rearrangement / Friedel-Crafts reaction / Hoesch reaction / Hofmann's Reaction / Formylation / Michael addition / Mannich reaction / Methylolation / Racemization / Leuckart reaction / Cyclization / Ring-Opening reaction / Dealkylation / Dehalogenation / Dehydration / Rearrangement / Acid amide / Dehydrogenation / Decarbonation /

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