K. Katsumi

Syntheses of 24,25-dihydroxyvitamin D2, 24,25-dihydroxy-22-dehydrovitamin D3, 25-hydroxy-24-oxo-22-dehydrovitamin D3 and 22,24,25-trihydroxyvitamin D3.

T. Kobayashi, O. Miyata, T. Okano, 1987, Chemical & pharmaceutical bulletin.

Asymmetric Synthesis of Dibenzo[a,g]quinolizines Related to Photoberberine Alkaloids

Y. Tada, T. Naito, I. Ninomiya, 1983 .

Syntheses of 24,25-Dihydroxyvitamin D2 (I), 24,25-Dihydroxy-22-dehydrovitamin D3 (II), 25-Hydroxy-24-oxo-22-dehydrovitamin D3 (III), and 22,24,25-Trihydroxyvitamin D3 (IV).

O. Miyata, T. Okano, I. Ninomiya, 1987 .