9beta,10alpha-pregn-4-ene-3,20-dione,英文名:9beta,10alpha-pregn-4-ene-3,20-dione,CAS:2755-10-4,化学式:C21H
2026-03-27 10:24:45
2755-10-4
9beta,10alpha-pregn-4-ene-3,20-dione(9beta,10alpha-pregn-4-ene-3,20-dione)
CAS: 2755-10-4
化学式: C21H30O2
Next:2,3,4,6-四氯吡啶,英文名:2,3,4,6-Tetrachloropyridine,CAS:14121-36-9,化学式:C5HCl4N,分子量:216.88,密度:1.662g/cm3,沸点: