Yang, He

Herquline A and B were isolated from the fungal strain \(Penicillium\) \(herquei\) Fg-372 and have been shown to exhibit potent platelet aggregation inhibitory activities. The unusual and strained structure of herquline A makes it a highly attractive and challenging synthetic ta…

Hurricanes are the most destructive of all weather systems. Conditions necessary fortheir formation are well known, but not those sufficient to guarantee their occurrence. Athorough understanding of their structure, the physical and dynamical processes whichoperate within them, …