Primulaverin, analytical standard

Antazoline Phosphate, analytical standard

Tripelennamine hydrochloride, analytical standard

Iscotrizinol, analytical standard

Chlorotoluron, analytical standard (Supelco)

Rhapontin, analytical standard

Drometrizole Trisiloxane 2-(2H-Benzotriazol-2-yl)-6-{3-[bis(trimethylsiloxy)methylsilyl]isobutyl}-p-cresol, analytical standard

Ginkgolide A, analytical standard

Ginkgolide C, analytical standard

Ginkgolide B, analytical standard