In this task, you are given a sentence. You are expected to recognize the name of any form of chemical substances. Although there might be several correct answers, you need to write one of them.
Q: In vivo and in vitro anti-inflammatory potential of pentahydroxy-pregn-14-ol, 20-one--d-thevetopyranoside in rats.
A:
pentahydroxy-pregn-14-ol, 20-one--d-thevetopyranoside