Calcipotriol EP Impurity H

Chemical Name: (5Z,7E,22E,24R)-24-cyclopropyl-24-[[(5Z,7E,22E,24S)-24-cyclopropyl-1α,3b-dihydroxy-9,10-secochola-5,7,10(19),22-tetraen-24-yl]oxy]-9,10-secochola-5,7,10(19),22-tetraene-1α,3b-diol,