乙基去甲肾上腺素，丁肾素...

ethylnorepinephrine的音标：ethylnorepinephrine的英式发音音标为：['i:θɪlnrpɪnfrɪn]ethylnorepinephrine的美式发音音标为：['iθɪlnrpɪnfrɪn]...