| Tiotropium Bromide2011-12-6
                                                    Tiotropium Bromide monohydrate 139404-48-1  ≥99%
Intermediate
Tiotropium Bromide  136310-93-5    ≥99% Methyl di(2-thienyl)glycolate   26447-85-8  ≥99% ...
                                                 | 
| Scopine2011-12-6
                                                    Tiotropium Bromide  136310-93-5    ≥99%
Methyl di(2-thienyl)glycolate   26447-85-8  ≥99%  
scopine    498-45-3    ≥97%
scopine hydrochloride    85700-55-6  ...
                                                 | 
| 1-(Benzyloxycarbonyl)-4-Piperidinone2011-12-6
                                                    4-piperidone monohydrate hydrochloride      40064-34-4 ≥99% 
1-methyl-4-piperidone  1445-73-4 ≥98%
1-Benzyl-4-piperidinone    3612-20-2   ...
                                                 | 
| 4-Piperidone Monohydrate Hydrochloride2011-12-6
                                                    N-BOC-4-carboxyaldehyde      137076-22-3    ≥98%
1-Boc-piperazine 143238-38-4 ≥98%         
4-piperidone monohydrate hydrochloride      40064-34-4 ≥99%...
                                                 |