Investors-Shanton Pharma Holdings Limited

BioTrack Capital Fund I, LP
Begion Limited
YuanBio Venture Capital Limited Partnership
BC-Tophiaway-Limited
Shanghai-Qiyi-L.P.
HT Capital MTech Venture CF I L.P.
Qianhai Ark (Cayman) Investment Co. Limited
Hanium Industries Limited
BFC-Group-Ltd.