vitamin D2(+)-vitamin D2(3beta,5Z,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraen-3-ol(5Z,7E,22E)-(3S)-9,10-seco-5,7,10(19),22-ergostatetraen-3-ol(5Z,7E,22E)-(3S)-9,10-secoergosta-5,7,10(19),22-tetraen-3-olVitamin D2Vitamina D2activated ergosterolcalciferolercalciololeovitamin D2vitamin D2