質I(法羅培南S異構體)CO2NaH3C H H H14NNaO5S307.29 (5R,6S)-6[(1R)-1-羥基乙基]7-氧代3-[(2S)-四氫呋喃-2-基]-4-硫雜-1-氮雜雙環[3.2.0庚-2-烯-2-羧酸鈉鹽