英文别名(2S)-1,2-Butanediol; (S)-Butane-1,2-diol; 1,2-Butanediol, (2S)-; (S)-1,2-Butylene Glycol; (S)-1,2-Dihydroxybutane; 1,2-Butanediol, (S)-; 1,2-Butanediol,(2S); (-)-1,2-butylene glycol; (-)(S)-butanediol-(1,2); butane-1,2-diol; 1,2-Dihydroxybutane; 1,2-(Dihydroxy)butane; (2S)-Butane-1,2-diol