Alphostatin

Formula : C25-H45-N6-O13-P.H2-O
CAS : 90119-88-3 

Alkaline phosphatase inhibitor; from Bacillus megaterium.

Alpinia galanga

Formula :
CAS : 977050-77-3 

A plant genus of the family ZINGIBERACEAE. Members contain galangin, yakuchinone-A, and diarylheptanoids.

Alpinigenine

Formula : C22-H27-N-O6
CAS : 14028-91-2 

Alkaloid isolated form Papaver bracteatum.