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No. Product Name CAS No. Structure
21 (3R,5S)-5-(hydroxymethyl)-1- tosylpyrrolidin-3-ol (Intermediate) 5605-46-9
22 (R)-Phenylalanine (Intermediate) 673-06-3
23 4-Nitrobenzenesulfonyl chloride 98-74-8
24 Crotonic acid 107-93-7
25 Pneumocandin B0 135575-42-7
26 FR179642 (hydrate) 1392483-15-6
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