20ALPHA-HYDROXYCHOLESTEROL(516-72-3)¹HNMR CORTISONE(53-06-5)MS CORTISONE(53-06-5)¹HNMR CORTISONE(53-06-5)¹³CNMR CORTISONE(53-06-5)IR2 CORTISONE(53-06-5)IR1 Pregnenolone acetate(1778-02-5)MS Pregnenolone acetate(1778-02-5)¹HNMR Pregnenolone acetate(1778-02-5)Raman Pregnenolone acetate(1778-02-5)¹³CNMR Pregnenolone acetate(1778-02-5)IR2 Pregnenolone acetate(1778-02-5)IR1 2-Oxo-(2H)-furo(2,3-h)-1-benzopyran(523-50-2)IR1 2-Oxo-(2H)-furo(2,3-h)-1-benzopyran(523-50-2)MS 2-Oxo-(2H)-furo(2,3-h)-1-benzopyran(523-50-2)IR2 2-Oxo-(2H)-furo(2,3-h)-1-benzopyran(523-50-2)¹HNMR Ergosterol(57-87-4)¹³CNMR Ergosterol(57-87-4)MS