關於「Indigo cas」標籤，搜尋引擎有相關的訊息討論：

Indigo | C16H10N2O2 | CID 10215 - PubChempubchem.ncbi.nlm.nih.gov › compoundIndirubin 479-41-4 | Tokyo Chemical Industry Co., Ltd.www.tcichemicals.com › zh_TWCombination Therapy with Indigo and Indirubin for Ulcerative Colitis ...onlinelibrary.wiley.com › doi › abs[PDF] 特定用途化粧品