Santa Cruz Biotechnology, Inc.
USA
Levodopa
Indofine Chemical Co, Inc.
USA
levodopa
AK Scientific, Inc.
USA
L-3,4-Dihydrophenylalanine
Hangzhou Ocean Chemical Co., Ltd.
P.R.China
3,4-Dihydroxy-L-Phenylalanine
Hainan Zhongxin Chemical Co., Ltd.
P.R.China
L-Dopa
Chemos GmbH & Co. KG
Germany
L-3,4-Dihydrophenylalanine
scienTEST - bioKEMIX GmbH
Germany
L-DOPA
Arcadia Biotechnology
P.R.China
L-DOPA (L-3,4-dihydroxyphenylalanine)
Simagchem Corporation
P.R.China
Levodopa
BOC Sciences
USA
Levodopa
Finetech Industry Limited
P.R.China
Levodopa
Acinopeptide Co., Ltd.
P.R.China
Levodopa
Leap Chem Co., Ltd
P.R.China
Levodopa
Sigma-Aldrich International GmbH
Switzerland
Levodopa
Carbone Scientific Co., Ltd.
U.K.
Levodopa
Hangzhou Taixiang Chemical Industry Co.,Ltd
P.R.China
Levodopa
Xiamen Kinbester Co., Ltd.
P.R.China
L-Dopa
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
P.R.China
Levodopa
Wanko Chemical Co., Ltd.
P.R.China
Levodopa
New Natural Biotechnology Co.,Ltd.
P.R.China
Levodopa
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Levodopa
Sinogreat Enterprise Ltd.
P.R.China
Levodopa
B.M.P. Bulk Medicines & Pharmaceuticals GmbH
Germany
Levodopa
scienTEST - bioKEMIX GmbH
Germany
L-3-(3,4-Dihydroxyphenyl)alanine
Autech Industry Co.,Limited
P.R.China
Levodopa
AK Scientific, Inc.
USA
L-3-(3,4-Dihydroxyphenyl)alanine
Hangzhou Ocean Chemical Co., Ltd.
P.R.China
L-3-(3,4-Dihydroxyphenyl)alanine
Ambeed, Inc.
USA
Levodopa
Alfa (A Johnson Matthey Company)
U.K.
3,4-Dihydroxy-L-phenylalanine, 98+%
CSNpharm, Inc.
USA
Levodopa
Aecochem Corp.
P.R.China
Levodopa
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
P.R.China
Levodopa
Chengdu Pufeide Biotech. Co., Ltd
P.R.China
Levodopa
Shandong Ench Chemical Co.,Ltd
P.R.China
L-DOPA
Xingrui Industry Co., Limited
P.R.China
Levodopa
Arakato Development Ltd
Hong Kong
L-DOPA
Jinan Honestpharm Co., Ltd
P.R.China
Levodopa
Huzhou Haipu Chemical Industry Co.,Ltd
P.R.China
L-DOPA
H&Z Industry Co.,Ltd
P.R.China
Levodopa
Ronas Chemicals Ind. Co., Ltd.
P.R.China
Levodopa
Hangzhou Keying Chem Co., Ltd.
P.R.China
Levodopa
XD BIOCHEMS Ltd
P.R.China
L-DOPA
Arcadia Biotechnology
P.R.China
Levodopa
Krada CPS Industry S.L
Spain
L-3-(3,4-Dihydroxyphenyl)alanine
Wuhan PharmChem Co., LTD.
P.R.China
Levodopa
Amadis Chemical Company Limited
P.R.China
Levodopa
Nantong Xindao Biotech Ltd
P.R.China
L-DOPA