Sirolimus, also known as Rapamycin has been approved for immunosuppressant drug. It is also useful in the treatment of certain cancers. Sirolimus was first discovered as a product of the bacterium Streptomyces hygroscopicus in a soil sample from Easter Island. It binds FKBP12. Not sure it's related to 中草药, but it's one of the most successful drug from natural product. This Lasker award will definitely help another wave of natural product drug discovery.