实验室化学试剂_(S)-(-)-2-HYDROXYMETHYL-1-METHYLPYRROLIDINE FOR SY

3-INDOLYL ACETATE FOR SYNTHESIS 2-INDANONE FOR SYNTHESIS Diethyl ether for synthesis 2-INDANONE FOR SYNTHESIS DICHLOROMETHANE EMPLURA? TOLUENE-4-SULFONIC ACID MONOHYDRATE FOR SYNTHESIS 2-CHLORONICOTINIC ACID FOR SYNTHESIS DICHLOROMETHANE EMPLURA? TOLUENE-4-SULFONIC ACID MONOHYDRATE FOR SYNTHESIS 2，3-DIMETHOXYBENZALDEHYDE FOR SYNTHESIS 2-CHLORONICOTINIC ACID FOR SYNTHESIS 2-Methyl-2-pentanol for synthesis TOLUENE-4-SULFONIC ACID MONOHYDRATE FOR SYNTHESIS DICHLOROMETHANE EMPLURA? 2-BROMOBENZYL BROMIDE FOR SYNTHESIS 2(1H)-PYRIMIDINONE MONOHYDROCHLORIDE FOR SYNTHESIS TOLUENE-4-SULFONIC ACID MONOHYDRATE FOR SYNTHESIS 3，5-DIMETHOXY-4-HYDROXYBENZALDEHYDE FOR SYNTHESIS 6-AMINOPENICILLANIC ACID FOR SYNTHESIS 2(1H)-PYRIMIDINONE MONOHYDROCHLORIDE FOR SYNTHESIS 2-BROMOISOVALERIC ACID FOR SYNTHESIS 3-INDOLYL ACETATE FOR SYNTHESIS 4-PIPERIDINONE MONOHYDRATE HYDROCHLORIDE FOR SYNTH BRIJ 58 (STABILISED WITH 2-TERT-BUTYL-4-METHOXYPHE 2-CHLORONICOTINAMIDE FOR SYNTHESIS 4-PIPERIDINONE MONOHYDRATE HYDROCHLORIDE FOR SYNTH BRIJ 58 (STABILISED WITH 2-TERT-BUTYL-4-METHOXYPHE 2-HYDROXYETHANESULFONIC ACID SODIUM SALT FOR SYNTH 2-CHLORONICOTINAMIDE FOR SYNTHESIS 5-CHLORO-2-NITROANILINE FOR SYNTHESIS 2-HYDROXYETHANESULFONIC ACID SODIUM SALT FOR SYNTH DICHLOROMETHANE EMPLURA? HYDROGEN PEROXIDE UREA FOR SYNTHESIS 2-HYDROXYETHANESULFONIC ACID SODIUM SALT FOR SYNTH N，N-Dimethylformamide EMPLURA? HYDROGEN PEROXIDE UREA FOR SYNTHESIS 2-CHLORO-3-PYRIDYLAMINE FOR SYNTHESIS N-CBZ-GLYCINE FOR SYNTHESIS 2-CHLORO-3-PYRIDYLAMINE FOR SYNTHESIS HYDROGEN PEROXIDE UREA FOR SYNTHESIS ISATIN FOR SYNTHESIS N，N-Dimethylformamide EMPLURA? HYDROGEN PEROXIDE UREA FOR SYNTHESIS HYDROQUINONE MONOSULFONIC ACID POTASSIUM SALT FOR ISATIN FOR SYNTHESIS DL-2，3-DIAMINOPROPIONIC ACID MONOHYDROCHLORIDE FOR ETHYL - 6 CHLORONICOTINATE FOR SYNTHESIS N，N-DIETHYL ACETOACETAMIDE FOR SYNTHESIS