- Iodopropynyl butylcarbamate(IPBC)（55406-53-6） Nanjing FineTech Chemical Co.,Ltd.
- Imiquimod（99011-02-6）Zibo Hangyu Biotechnology Development Co., Ltd
- Iodixanol（92339-11-2）Zibo Hangyu Biotechnology Development Co., Ltd
- Iron-dextran（9004-66-4）Zibo Hangyu Biotechnology Development Co., Ltd
- Iopamidol（60166-93-0）Zibo Hangyu Biotechnology Development Co., Ltd
- Idebenone（58186-27-9）Zibo Hangyu Biotechnology Development Co., Ltd
- Ibuprofen lysine（57469-77-9）Zibo Hangyu Biotechnology Development Co., Ltd
- Ibudilast（50847-11-5）Zibo Hangyu Biotechnology Development Co., Ltd
- Isoprinosine（36703-88-5）Zibo Hangyu Biotechnology Development Co., Ltd
- Indapamide（26807-65-8）Zibo Hangyu Biotechnology Development Co., Ltd
- Ivermectin（70288-86-7）Yiwu Demei Electronic Commerce Firm
- Ipratropium bromide（22254-24-6）Zibo Hangyu Biotechnology Development Co., Ltd
- INSULIN（12584-58-6）Zibo Hangyu Biotechnology Development Co., Ltd
- Ingenol-5,20-acetonide-3-O-angelate（87980-68-5）Nanjing Spring & Autumn Biotech Engineering Co., Ltd.
- Ingenol-3-angelate（75567-37-2）Nanjing Spring & Autumn Biotech Engineering Co., Ltd.
- Ifosfamide（3778-73-2）Hangzhou Huarong Pharm Co., Ltd.
- Ixazomib citrate（1201902-80-8）Hangzhou Huarong Pharm Co., Ltd.
- Iridium(III) chloride hydrate（14996-61-3）Hebei Nengqian Chemical Import and Export Co., LTD
- IDRA 21（22503-72-6）healthtide?biotech?co.,ltd
- iRGD peptide（1392278-76-0）healthtide?biotech?co.,ltd
