![3,3-[1,2-ethanediylbis(oxy)]-17±-hydroxy-19-norpregna-5(10),9(11)-dien-20-one,CAS No. 42982-49-0.](https://public.whmall.com/system/0/chemical/image/2007/09/04/1188888888-471785_C22H30O4.png "3,3-[1,2-ethanediylbis(oxy)]-17±-hydroxy-19-norpregna-5(10),9(11)-dien-20-one,CAS No. 42982-49-0.")
3,3-[1,2-ethanediylbis(oxy)]-17±-hydroxy-19-norpregna-5(10),9(11)-dien-20-one CAS No.42982-49-0 / Cat No.EBD471785
19-Norpregna-5(10),9(11)-diene-3,20-dione,17-hydroxy-, cyclic 3-(1,2-ethanediyl acetal)
19-Norpregna-5(10),9(11)-diene-3,20-dione, 17-hydroxy-, cyclic 3-(1,2-ethanediyl acetal)
19-Norpregna-5(10),9(11)-diene-3,20-dione,17-hydroxy-,cyclic 3-(1,2-ethanediyl acetal)
3,3-[1,2-ethanediylbis(oxy)]-17±-hydroxy-19-norpregna-5(10),9(11)-dien-20-one
3-(ethylene-dioxy)-17±-hydroxy-19-norpregna-5(10),9(11)-diene-20-one
3,3-[1,2-ethanediylbis(oxy)]-17±-hydroxy-19-norpregna-5(10),9(11)-dien-20-one
3-(ethylene-dioxy)-17±-hydroxy-19-norpregna-5(10),9(11)-diene-20-one
19-Norpregna-5(10),9(11)-diene-3,20-dione,17-hydroxy-,cyclic 3-(1,2-ethanediyl acetal)
NMR Spectrum
Prediction： 1H NMR (250 MHz; CDCl3) delta 5.57 (br s, 1, 11-H), 3.98 (s, 4, O-CH2-CH2-O), 2.83 (s, 1, -OH), 2.27 (s, 3,21-CH3), 0.69 (s, 3, 18-CH3;)
1H NMR
13C NMR
