The Collaborative International Dictionary of English v.0.48:
Delphinic \Del*phin"ic\, a. [See Delphin, n.] (Chem.)
Pertaining to, or derived from, the dolphin; phocenic.
[1913 Webster]
Delphinic acid. (Chem.) See Valeric acid, under
Valeric. [Obs.]
[1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Delphinic \Del*phin"ic\, a. [From NL. Delphinium, the name of
the genus.] (Chem.)
Pertaining to, or derived from, the larkspur; specifically,
relating to the stavesacre (Delphinium staphisagria).
[1913 Webster]