cas no:1286218-63-0||chemical formula:c22h23n8o9ps4||molecular weight:702.68676||exact mass:702.02084||(r)-2-((r)-carboxy((z)-2-(ethoxyimino)-2-(5-(phosphonoami……
cas no:1286218-64-1||chemical formula:c22h22n8o11p2s4||molecular weight:764.65052||exact mass:763.97661||(6r,7r)-7-((z)-2-(ethoxyimino)-2-(5-((hydroxy(phosphono……
cas no:n/a||chemical formula:c22h16d3n8o8ps4||4-[2-[[(6r,7r)-2-carboxy-7-[[(2z)-2-(ethoxyimino)-2-[5-(phosphonoamino)-1,2,4-thiadiazol-3-yl]acetyl]amino]-8-oxo-……