Abstract: Provided herein are compounds comprising compounds of formula I and/or salts thereof; wherein at least one of R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, and R13 is fluorine, and the remainder are independently chosen from hydrogen and fluorine; and R14, R15, R16, R17, R18, R19, R20, R21, R22, and R23 are independently chosen from hydrogen and deuterium; with the proviso that when R1, R2, and R3 are fluorine, then at least one of R4, R5, R6, R7, R8, R9, R10, R11, R12, and R13 is fluorine or at least one of R14, R15, R16, R17, R18, R19, R20, R21, R22, and R23 is deuterium. Also provided are medicaments comprising these compounds and methods for treating central nervous system disorders with the compounds and medicaments described herein.

Abstract: Provided herein are compounds comprising compounds of formula I and/or salts thereof; wherein at least one of R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, and R13 is fluorine, and the remainder are independently chosen from hydrogen and fluorine; and R14, R15, R16, R17, R18, R19, R20, R21, R22, and R23 are independently chosen from hydrogen and deuterium; with the proviso that when R1, R2, and R3 are fluorine, then at least one of R4, R5, R6, R7, R8, R9, R10, R11, R12, and R13 is fluorine or at least one of R14, R15, R16, R17, R18, R19, R20, R21, R22, and R23 is deuterium. Also provided are medicaments comprising these compounds and methods for treating central nervous system disorders with the compounds and medicaments described herein.

Abstract: Provided herein is a magnetic agitator, comprising a magnet, a body having a central axis; and a plurality of spines, each spine having a shaft and a termination, wherein the shaft smoothly transitions from the body; wherein the body and spines are adapted to enhance mixing when the agitator is stirred in a vessel.

Abstract: There is provided a method of using a remote laser source to manipulate a space object having a target, comprising projecting a beam from the remote laser source, wherein the beam has a sufficient intensity and wavelength to cause ablation at a position on the target; imparting an impulse to the space object having the target; modifying at least one beam characteristic selected from the group consisting of intensity, wavelength and position on the target, wherein the position and/or orientation of the space object is altered relative to the remote laser source.