Chang, Hson Mou published the artcileStructure elucidation and total synthesis of new tanshinones isolated from Salvia miltiorrhiza Bunge (Danshen), HPLC of Formula: 2944-47-0, the publication is Journal of Organic Chemistry (1990), 55(11), 3537-43, database is CAplus.
Eleven new compounds were isolated from the dried root of Salvia miltiorrhiza Bunge “Danshen”, and their structures were elucidated by spectrometric methods. The total syntheses of 2 new compounds namely, 1,2-didehydromiltirone (I) and 4-methylenemiltirone (II) are also reported.
Journal of Organic Chemistry published new progress about 2944-47-0. 2944-47-0 belongs to ethers-buliding-blocks, auxiliary class Benzene,Ether, name is 2-Isopropylanisole, and the molecular formula is C10H14O, HPLC of Formula: 2944-47-0.
Referemce:
https://en.wikipedia.org/wiki/Ether,
Ether | (C2H5)2O – PubChem