ShangHai LiangXiu Biotechnology Co., Ltd.

7,9-dimethyl-pyrido [3 , 2: 4,5] thieno [3,2-d] pyrimidin -4 (3H) - one

4,6-dimethyl-3-cyanopyridine -2 (1H) - thione

3,5-dichlorophenylacetonitrile

8-benzyl-1,4-dioxa-8-azaspiro [4,5] decane

Two pairs of methyl benzoyl tartaric acid

1H- imidazole-5-methyl propanoate

1-acetyl-4-piperidinecarboxylic acid

2- (aminomethyl) imidazole dihydrochloride