摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

吡啶及其衍生物

中文名称 英文名称 CAS号 化学式 结构式图片
—— (1'S,2R,4R,5'R)-2'-amino-6',6'-dibenzyl-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C24H22N4O2
(1'S,2R,4R,5'R)-2'-amino-6',6'-dibenzyl-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2S,4S,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-phenylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C17H16N4O2
(1'S,2S,4S,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-phenylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4R,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-phenylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C17H17N4O2+
(1'S,2R,4R,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-phenylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— 2-[(3S)-3-[(pyridin-2-ylmethylamino)methyl]pyrrolidin-1-yl]ethanol —— C13H21N3O
2-[(3S)-3-[(pyridin-2-ylmethylamino)methyl]pyrrolidin-1-yl]ethanol
—— (1'S,2S,4S,5'R,6'R)-2'-amino-6'-(furan-2-yl)-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C14H12N4O3
(1'S,2S,4S,5'R,6'R)-2'-amino-6'-(furan-2-yl)-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-phenylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C17H16N4O2
(1'S,2R,4S,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-phenylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'R,2R,4S,5'S)-2'-amino-6',6'-diethyl-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C14H18N4O2
(1'R,2R,4S,5'S)-2'-amino-6',6'-diethyl-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'S)-2'-amino-6'-ethyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C13H17N4O2+
(1'S,2R,4S,5'R,6'S)-2'-amino-6'-ethyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-(2-methylpropyl)spiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C15H20N4O2
(1'S,2R,4S,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-(2-methylpropyl)spiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'R,2R,4S,5'S)-2'-amino-6',6'-dibutyl-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C18H26N4O2
(1'R,2R,4S,5'S)-2'-amino-6',6'-dibutyl-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'R)-2'-amino-4,6'-dimethyl-6'-propylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C14H19N4O2+
(1'S,2R,4S,5'R,6'R)-2'-amino-4,6'-dimethyl-6'-propylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'R,2R,4S,5'S)-2'-amino-6',6'-dibutyl-4-methylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C18H27N4O2+
(1'R,2R,4S,5'S)-2'-amino-6',6'-dibutyl-4-methylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R)-2'-amino-4,6',6'-trimethylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C12H14N4O2
(1'S,2R,4S,5'R)-2'-amino-4,6',6'-trimethylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'R,2R,4S,5'S)-2'-amino-4-methyl-6',6'-dipropylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C16H22N4O2
(1'R,2R,4S,5'S)-2'-amino-4-methyl-6',6'-dipropylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— 5-[(3S)-3-[(pyridin-2-ylmethylamino)methyl]pyrrolidin-1-yl]pentan-1-ol —— C16H27N3O
5-[(3S)-3-[(pyridin-2-ylmethylamino)methyl]pyrrolidin-1-yl]pentan-1-ol
—— (1'S,2R,4S,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-(2-methylpropyl)spiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C15H21N4O2+
(1'S,2R,4S,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-(2-methylpropyl)spiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'S)-2'-amino-6'-benzyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C18H19N4O2+
(1'S,2R,4S,5'R,6'S)-2'-amino-6'-benzyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'R,2R,4S,5'S)-2'-amino-4-methyl-6',6'-dipropylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C16H23N4O2+
(1'R,2R,4S,5'S)-2'-amino-4-methyl-6',6'-dipropylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'R)-2'-amino-6'-ethyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C13H16N4O2
(1'S,2R,4S,5'R,6'R)-2'-amino-6'-ethyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R)-2'-amino-6',6'-dibutyl-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C18H26N4O2
(1'S,2R,4S,5'R)-2'-amino-6',6'-dibutyl-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'S)-2'-amino-6'-butyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C15H21N4O2+
(1'S,2R,4S,5'R,6'S)-2'-amino-6'-butyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2S,4S,5'R)-2'-amino-4,6',6'-trimethylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C12H14N4O2
(1'S,2S,4S,5'R)-2'-amino-4,6',6'-trimethylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2S,4S,5'R,6'R)-2'-amino-6'-benzyl-4-methylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C17H17N4O2+
(1'S,2S,4S,5'R,6'R)-2'-amino-6'-benzyl-4-methylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'R)-2'-amino-6'-butyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C15H20N4O2
(1'S,2R,4S,5'R,6'R)-2'-amino-6'-butyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2S,4R,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-(2-methylpropyl)spiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C15H21N4O2+
(1'S,2S,4R,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-(2-methylpropyl)spiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2S,4S,5'R,6'R)-2'-amino-4-methyl-6'-thiophen-2-ylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C14H13N4O2S+
(1'S,2S,4S,5'R,6'R)-2'-amino-4-methyl-6'-thiophen-2-ylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'R)-2'-amino-4-methyl-6'-propan-2-ylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C13H17N4O2+
(1'S,2R,4S,5'R,6'R)-2'-amino-4-methyl-6'-propan-2-ylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'R)-2'-amino-4-methyl-6'-propylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C13H16N4O2
(1'S,2R,4S,5'R,6'R)-2'-amino-4-methyl-6'-propylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4R,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-(2-methylpropyl)spiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C15H21N4O2+
(1'S,2R,4R,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-(2-methylpropyl)spiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'R)-2'-amino-6'-ethyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C13H17N4O2+
(1'S,2R,4S,5'R,6'R)-2'-amino-6'-ethyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2S,4R,5'R)-2'-amino-4,6',6'-trimethylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C12H15N4O2+
(1'S,2S,4R,5'R)-2'-amino-4,6',6'-trimethylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'R)-2'-amino-4-methyl-6'-thiophen-2-ylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C14H12N4O2S
(1'S,2R,4S,5'R,6'R)-2'-amino-4-methyl-6'-thiophen-2-ylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'R)-2'-amino-4,6'-dimethyl-6'-propylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C14H18N4O2
(1'S,2R,4S,5'R,6'R)-2'-amino-4,6'-dimethyl-6'-propylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'S)-2'-amino-6'-butyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C15H20N4O2
(1'S,2R,4S,5'R,6'S)-2'-amino-6'-butyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'S)-2'-amino-4-methyl-6'-pentylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C15H20N4O2
(1'S,2R,4S,5'R,6'S)-2'-amino-4-methyl-6'-pentylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2S,4R,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-(2-methylpropyl)spiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C15H20N4O2
(1'S,2S,4R,5'R,6'S)-2'-amino-4,6'-dimethyl-6'-(2-methylpropyl)spiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'R)-2'-amino-6'-butyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C15H21N4O2+
(1'S,2R,4S,5'R,6'R)-2'-amino-6'-butyl-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R)-2'-amino-6',6'-diethyl-4-methylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C14H19N4O2+
(1'S,2R,4S,5'R)-2'-amino-6',6'-diethyl-4-methylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2S,4R,5'R,6'R)-2'-amino-4-methyl-6'-propan-2-ylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C13H17N4O2+
(1'S,2S,4R,5'R,6'R)-2'-amino-4-methyl-6'-propan-2-ylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'S)-2'-amino-4-methyl-6'-propylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C13H17N4O2+
(1'S,2R,4S,5'R,6'S)-2'-amino-4-methyl-6'-propylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4R,5'R,6'R)-2'-amino-6'-benzyl-4-methylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C17H17N4O2+
(1'S,2R,4R,5'R,6'R)-2'-amino-6'-benzyl-4-methylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2S,4R,5'R,6'R)-2'-amino-6'-benzyl-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C17H16N4O2
(1'S,2S,4R,5'R,6'R)-2'-amino-6'-benzyl-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'S)-2'-amino-4-methyl-6'-pentan-3-ylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C15H21N4O2+
(1'S,2R,4S,5'R,6'S)-2'-amino-4-methyl-6'-pentan-3-ylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'R)-2'-amino-6'-butyl-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C14H18N4O2
(1'S,2R,4S,5'R,6'R)-2'-amino-6'-butyl-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4S,5'R,6'R)-2'-amino-6'-benzyl-4-methylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C17H17N4O2+
(1'S,2R,4S,5'R,6'R)-2'-amino-6'-benzyl-4-methylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1R,5S)-2-amino-4,4-dimethoxyspiro[3-azoniabicyclo[3.1.0]hex-2-ene-6,1'-cyclooctane]-1,5-dicarbonitrile —— C16H23N4O2+
(1R,5S)-2-amino-4,4-dimethoxyspiro[3-azoniabicyclo[3.1.0]hex-2-ene-6,1'-cyclooctane]-1,5-dicarbonitrile
—— (1'S,2S,4R,5'R,6'R)-2'-amino-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C11H12N4O2
(1'S,2S,4R,5'R,6'R)-2'-amino-4,6'-dimethylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1R,5S)-2-amino-4,4-dimethoxy-4'-propylspiro[3-azabicyclo[3.1.0]hex-2-ene-6,1'-cyclohexane]-1,5-dicarbonitrile —— C17H24N4O2
(1R,5S)-2-amino-4,4-dimethoxy-4'-propylspiro[3-azabicyclo[3.1.0]hex-2-ene-6,1'-cyclohexane]-1,5-dicarbonitrile
—— (1'S,2S,4R,5'R,6'R)-2'-amino-6'-benzyl-4-methylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C17H17N4O2+
(1'S,2S,4R,5'R,6'R)-2'-amino-6'-benzyl-4-methylspiro[1,3-dioxolane-2,4'-3-azoniabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile
—— (1'S,2R,4R,5'R,6'R)-2'-amino-6'-benzyl-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile —— C17H16N4O2
(1'S,2R,4R,5'R,6'R)-2'-amino-6'-benzyl-4-methylspiro[1,3-dioxolane-2,4'-3-azabicyclo[3.1.0]hex-2-ene]-1',5'-dicarbonitrile