Organic Building Blocks

1,3-Dihydroindolo[2,3-b ]carbazole.

1,3-Dihydroindolo[2,3-b ]carbazole.

1,3-Dihydrothiopheno[3,2-d]pyrimidine-2,4-dione.

1,3-Dihydrothiopheno[3,2-d]pyrimidine-2,4-dione.

1,3-Dihydrothiopheno[3,2-d]pyrimidine-2,4-dione.

1,3-Dihydrothiopheno[3,2-d]pyrimidine-2,4-dione.

Maximum Absorption Wavelength:325(MeOH)nm.

Maximum Absorption Wavelength:325(MeOH)nm.

1,3-Dihydroxyacetone Oxime.

1,3-Dihydroxyacetone Oxime.

1,3-Dihydroxyacetone Oxime.

Xanthopurpurin, an anthraquinone glycoside, isolated from the roots of Rubia akane, shows mainly strong inhibition of collagen-induced platelet aggregation.