Thyronamine derivatives and analogs, methods of using such compounds, and pharmaceutical compositions containing them are disclosed. Firstly, a substrate is provided, wherein a first-polarity-channel MOSFET and a second-polarity-channel MOSFET are formed on the substrate. The receiving apparatus schedules the transfer of the content in the available time period of the external device, and transfers the content to the external device if the device is not busy at the scheduled time. The confined air tube can also receive air vented from the transfer container, so that the blood component can undergo further processing or be stored in an air-depleted environment within the transfer container. The first ring resonator has an optical path length such that its resonant wavelengths correspond to a set of discrete operating channels.