group of sterols this one has been unreported in the literature I've given it the name phony top straw so we have our first eight api's here that are active against in this case poxviruses now that's coming on the same mcgarrick on extract that was active against flu viruses but we sent these structures to to st. Jude University in order to st. Jude hospital in order for tests against HIV and when they were totally inactive which suggests that there's more than one antiviral API that's present within these these mushroom extracts NIH called