silane. [[(1a, 3b, 5e, 7e, 22e) -9,10-secoergosta-5,7,10 (19), 22- tetraene-1,3-diyl] (1 a, 3 b, 5e, 7e, 22e) -9,10-secoergosta-5,7,10 (19), 22- tetraene-1,3-diyl] ((1r, 3s, e) -5 - ((e) -2 - ((1 r, 3 as, 7 ar) -1 - ((2r, methylcyclohexane-5r, e) -5,6-dimethylhept-3-en- (1,1-dimethylethyl) dimethyl- (9ci); silane, [[(1a, 3b, 5e, 7e, 22e) -9 (3s) -1,3-bis-o- (tert-butyldimethylsilyl) -3- hydroxy-5,6-trans-vitamin d2; g2 / [[(1a, 3b, 5e, 7e, 22e) -9,10-secoergosta-5,7,10 1h-indene, 4 - [(2e) -2 - [(3s, 5r) -3,5-bis [[1,1- dimethylethyl] dimethylsilyl] oxy] -2-methylenecyclohexylidene] ethylidene] octahydro-7a-methyl-1 - [(1r, 2e, 4r) -1,4,5-trimethyl- , 4e, 7ar) -
cas no .: 111594-58-2
molecular formula: c40h72o2si2
molecular weight: 641.179
degree of calciferol intermediate
density 0.93
degree of calciferol intermediate use and synthesis method
synthetic use of calciferol, calcipotriol, calcitriol and other key intermediates.