Yangzhou Hongguang Chemical Co., Ltd??? ?? ??? ?????.

?? ?:Yangzhou Hongguang Chemical Co., Ltd

??:086-514-84222888 84226958

???:jshg@jshgxny.com

??:China

? ?? ?:5

?? ????

Sarcosine methyl ester hydrochloride	????? ???? ?? ????	13515-93-0	C4H10ClNO2
L-Cysteine methyl ester hydrochloride		18598-63-5	C4H10ClNO2S
L-Cysteine ethyl ester hydrochloride	?????????????	868-59-7	C5H12ClNO2S
Aminomethanesulfonic acid		13881-91-9	CH5NO3S
Methyl L-tyrosinate hydrochloride	??????????????	3417-91-2	C10H14ClNO3