Substituted quinazolin-4-ylamine analogues are provided. An electrical generator at the back of the device has a rotor secured to the device and a stator having a flat contact surface extending parallel to the back of the device. 2 \u03bcm, a developing roller has an arithmetic mean roughness Ra that is not more than 0. Each gateway node forwards a first copy of a received optical signal to a multiplexerdemultiplexer unit of the gateway node, which selectively forwards or terminates the traffic in each wavelength of the first copy. A plurality of ink-jet heads are arranged in each of the ink-jet printing stations to improve reproduceability of printing and productivity. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent files or records, but otherwise reserves all copyright rights whatsoever.