this paper describes experimental and numerical investigations on two specimens of frames composed of steel reinforced concrete beam and angle-steel concrete column under horizontal low cyclic loading. based on the test results, the relationship curves of the horizontal load-displacement and the failure modes are acquired. meanwhile the hysteretic behaviors, skeleton curves, stiffness degradati...

griseoaurantiacus SANK63479. In this paper, we report the isolation procedure and structural elucidation of griseolic acids B2) and C3). Griseolic acids B and C were separated from the mother liquid of griseolic acid A by Sephadex G-10 column chromatography. The mother liquid was dissolved in water and applied on Sephadex G-10 column and developed with water. Two active fractions (griseolic aci...