丁内酯

Traditional form:

丁內酯

Pinyin (reading):

dīngnèizhǐ

Definitions:

• butyrolactone

Characters:

• 丁 - male adult; robust, vigorous; 4th heavenly stem
• 内 - inside
• 酯 - ester

Traditional characters:

• 丁 - male adult; robust, vigorous; 4th heavenly stem
• 內 - inside
• 酯 - ester