525-97-3 penicillin K 3,3-二甲基-7-氧代-6-[(辛酰基)氨基]-4-硫杂-1-氮杂二环[3.2.0]庚烷-2-羧酸 Catalog No.: 230110 Name: penicillin K CAS: 525-97-3 Formula: C16H26 N2 O4 S Boiling Point: 317.9 ( ℃ ) Inquire about this product →