Abstract: Provided are: a compound represented by formula (I): (wherein ring A and ring D each represent a cyclic group which may have a substituent(s); E and G each represent a bond or a spacer having 1 to 8 atoms in its main chain; L represents a hydrogen atom or a substituent; X represents amino which may have a substituent(s), or a heterocyclic group which contains at least one nitrogen atom and which may have a substituent(s); n represents 0 to 3, in which when n is 2 or more, a plurality of ring A's may be the same or different from one another); a salt thereof; an N-oxide form thereof; a solvate thereof, a prodrug thereof; and a medicament which includes those. The compound represented by formula (I) is capable of binding S1P receptors (in particular, EDG-1 and/or EDG-6), and useful for preventing and/or treating rejection in transplantation, autoimmune diseases, allergic diseases, etc.

Abstract: A solid state image pickup device includes: a photoelectric conversion element line having a plurality of first and second photoelectric conversion elements disposed alternately, the first and second photoelectric conversion elements being sensitive to light of different colors; first and second charge storage area lines for storing electric charges photoelectrically converted by the first and second photoelectric conversion elements; first and second charge read units for reading the electric charges stored in the first and second charge storage area lines; first and second transfer members for sequentially transferring the read electric charges to an external circuit; and first and second charge drain members for draining electric charges in the first and second charge storage members.