Abstract: A compound of formula (IV): O is a solid support; L is a linking group or a single bond; X′ is selected from CO, NH, S, or O; A is O, S, NH, or a single bond; R2 and R3 are independently selected from: H, R, OH, OR, ═O, ═CH—R, ═CH2, CH2—CO2R′, CH2—CO2H, CH2—SO2R, O—SO2R, CO2R, COR, CN and there is optionally a double bond between C1 and C2 or C2 and C3; R6, R7, and R9 are independently selected from H, R, OH, OR, halo, nitro, amino, Me3Sn; R11 is either H or R; Q is S, O or NH; R10 is a nitrogen protecting group; and Y is a divalent group such that HY=R, and other related compounds and collections of compounds.

Abstract: A floor frame structural support assembly having a plurality of substantially parallel, longitudinal support members or beams, each of the support members having an inside-directed and an outside-directed wall surface, the inside-directed wall surfaces of the support members being substantially parallel. Disposed between the support members and affixed to the inside-directed surface thereof so as to prevent the inside surfaces from moving from their substantially parallel relationship during handling, transportation, and deployment, is a plurality of substantially rigid, bend-resistive, compression-resistive cross members. Affixed to the outside surfaces of the respective longitudinal support members so as to be substantially collinear with the axis of a respective cross member is a plurality of outriggers. The floor frame structural support assembly may include additional structure such as floor joists, marriage wall beams, exterior wall beams and wall portions which are affixed thereto.