Fig. (12) Butyl isobutyl phthalate (95) and 2,12-diethyl-11-methylhexadecyl 2-ethyl-11-methylhexadecyl phthalate (96) and 2-ethyldecyl 2-ethylundecyl phthalate (97), isolated from the seahorse Hippocampus Kuda Bleeler [152].