|
CN111705099A
|
|
Preparation method of (S) -1- (3, 5-dichloropyridine-4-substituted) ethanol
|
|
CN110548304A
|
|
centrifugal concentrator for removing boiling point solvent
|
|
CN110531093A
|
|
A kind of syringe pump and its application method for fast transfer liquid
|
|
CN110433552A
|
|
Automatic high pressure on-line filtration device and its application method for separation equipment
|
|
CN110404597A
|
|
A kind of Multi-function self-cleaning liquid-transfering device and its application method
|
|
CN110398559A
|
|
A kind of the high-efficient liquid phase chromatogram purification process and system of automation and intelligentification
|
|
CN110240571A
|
|
The preparation method of ethyl -5-Boc- amino -4,5,6,7- tetrahydro benzo [d] isoxazole -3- carboxylate
|
|
CN110183448A
|
|
Iodo- [1,8] diaza spiro [4,5] heptane -8- carboxylate preparation method of Boc-1- (benzyl) -3-
|
|
CN109503449A
|
|
A kind of synthetic method of 3- nitro azetidine -1- t-butyl formate
|
|
CN109503464A
|
|
A kind of synthetic method of nitrogen-(Benzyloxycarbonylpiperidin -4- base) -2- (trifluoromethyl) benzamide
|
|
CN109503579A
|
|
The preparation method of tert-butyl -1- methyl -5- oxygen subunit thriazaspiro [5.5] hendecane -9- formic acid base ester
|
|
CN109503500A
|
|
A kind of synthetic method of 2- (2- Oxopyrazine -1 (2H)-yl) acetic acid
|
|
CN109627207A
|
|
A kind of preparation method of 3- (difluoro-methoxy) piperidine hydrochlorate
|
|
CN108164542A
|
|
The synthetic method of racemic -9- amino -6- oxa- -2- azaspiros [4.5] decane -2- carboxylates
|
|
CN108033966A
|
|
The synthetic method of 5,6 dihydro Triazolopyrazine 3,7 (8H) dioctyl phthalate base ester of 7- tert-butyl group 3- ethyl 8- methyl
|
|
CN107298682A
|
|
A kind of synthetic method of the 4,5,6,7 tetrahydro-pyrazoles simultaneously Ethyl formate of [1,5 A] pyrazine 2
|
|
CN107235975A
|
|
The synthetic method of 6 benzyl of the tert-butyl group 4 oxygen subunit octahydro 1H pyrrolo-es [3,4 b] picolinic acid ester
|
|
CN103539753A
|
|
Synthesis method of high-regioselectivity 3-substituted-4-isoxazole carboxylic acid
|
|
CN103539703A
|
|
Synthesis method of 2-(3-isobutyl ureido) acetate
|
|
CN102464661A
|
|
Preparation method of 5,6,7,8-tetrahydro-imidazo[1,5-a]pyrazine-1-carboxylic acid ethyl ester
|
