您要查找的是不是：
- 丁二胍，N-丁基双胍 Buformin; DBV; Dibetos
- 盐酸丁二胍，N-丁基双胍 Buformine Hydrochloride
- 苯乙基二胍 phenformin
- N-羟基丁二酰胺 N-hydroxy-succinamide; NHS
- 苯二胍 phenyldiguanide
- N-丁基双胍 Buformin; Buformine Hydrochloride; DBV; Dibetos
- 丁二酰基 Carboxybutyryl group
- 二胍四羟 streptidine
- N-N-丁基脲 tolubutamide
- 双缩二胍 bis-biguanide
- N-叔丁基-1 N-tert-butyl-1
- N-溴代丁二酰亚胺 N-bromosuccinimide
- 二巯丁二钠，二巯基琥钠，二巯基琥珀酸钠，二巯丁二钠 Sodium Dimecaptosuccinate
- 4-氨丁基胍 agmatine
- N-氯代丁二酰亚胺 N-chlorosuccinimide
- N-羟基丁二酰亚胺 N-hydroxysuccinimide
- 二异丁基酮 DIBK
- N-苯基丁二酸一酰胺 Succinanilic Acid
- 二丁基醚 dibutyl ether
- N-溴丁二酰亚胺／吡啶 N-bromosuccinimide/pyridine
