189057-82-7 4-NAPHTHALEN-1-YL-3-OXO-BUTYRIC ACID ETHYL ESTER 4-萘-1-基-3-氧代丁酸乙酯 Catalog No.: 211652 Name: 4-NAPHTHALEN-1-YL-3-OXO-BUTYRIC ACID ETHYL ESTER CAS: 189057-82-7 Formula: C16H16 O3 Inquire about this product →