4-PYRIDINECARBOXYLIC ACID 1,2-DIHYDRO-5-HYDROXY-2-OXO-
5 - 羟基-2 - 氧代-1,2 - 二氢吡啶-4 - 羧酸
CAS No. 132829-86-8
4-Pyridinecarboxylicacid,1,2-dihydro-5-hydroxy-2-oxo-(9CI)
5 - 羟基-2 - 氧代-1,2 - 二氢吡啶-4 - 羧酸
N-乙氧羰基高哌嗪
&acirc 187402-86-4
Teflon AF 2130 187475-17-8