19-Norandrost-5(10) -ene-317-dione CAS 3962-66-1
Siv: Nruab nrab ntawm Norone Phenylpropionate thiab Norone Decanoate.Kev siv tshuaj synthesis
Sau koj cov lus ntawm no thiab xa tuaj rau peb
Siv: Nruab nrab ntawm Norone Phenylpropionate thiab Norone Decanoate.Kev siv tshuaj synthesis