Quzhou Yichuan Chemical Co., Ltd??? ?? ??? ?????.

?? ?:Quzhou Yichuan Chemical Co., Ltd

??:0086-574-86553666/86553333

???:info@createbiochem.com

??:China

? ?? ?:8

L-Norvaline		6600-40-4	C5H11NO2
L-Norvaline ethyl ester hydrochloride	L-?????????????????	40918-51-2	C7H16ClNO2
D(-)-Norvaline	???	2013-12-9	C5H11NO2
D-Cysteine hydrochloride		32443-99-5	C3H7NO2S.ClH.H2O
5-Nitrosalicylaldehyde	2-????-5-?????????	97-51-8	C7H5NO4
DL-Norvaline	DL-????	760-78-1	C5H11NO2
L-Norvalinol			C5H13NO
D-cysteine hydrochloride