918886-05-2
L-Phenylalanine, N-[(4-methylphenyl)sulfonyl]-,(9-methoxy-3-oxo-3H-naphtho[2,1-b]pyran-1-yl)methyl ester
→
~25%
69169-68-2
9-methoxy-1-methylbenzo[f]chromen-3-one
+
13505-32-3
N-(对甲苯磺酰)-L-苯丙氨酸