McCarthy J F
Steroids. 1979 Dec;34(7):799-806. doi: 10.1016/0039-128x(79)90092-8.
The apolar ecdysteroid present in the developing embryo of the blue crab, Callinectes sapidus Rathbun, is tentatively identified as ponasterone A (2 beta, 14 alpha, 20,22-pentahydroxy-5, beta-cholest-7-en-6-one) on the basis of chromatographic, immunological, and mass spectral evidence. The apolar ecdysteroid present in the serum of land crabs, Gecarcinus lateralis, in the late premolt stages of the intermolt cycle is also tentatively identified as ponasterone A on the basis of chromatographic and immunological evidence.
基于色谱、免疫和质谱证据，初步鉴定蓝蟹（Callinectes sapidus Rathbun）发育胚胎中存在的非极性蜕皮甾体为蜕皮甾酮A（2β，14α，20，22 - 五羟基 - 5β - 胆甾 - 7 - 烯 - 6 - 酮）。同样基于色谱和免疫证据，初步鉴定处于蜕皮周期前 molt 后期的陆地蟹（Gecarcinus lateralis）血清中存在的非极性蜕皮甾体为蜕皮甾酮A。
